56015820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 212587200

約数和(自身を除く): 156571380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 73, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 145, 146, 147, 174, 180, 189, 196, 203, 210, 219, 245, 252, 261, 270, 290, 292, 294, 315, 348, 365, 378, 406, 420, 435, 438, 441, 490, 511, 522, 540, 580, 588, 609, 630, 657, 730, 735, 756, 783, 812, 870, 876, 882, 945, 980, 1015, 1022, 1044, 1095, 1218, 1260, 1305, 1314, 1323, 1421, 1460, 1470, 1533, 1566, 1740, 1764, 1827, 1890, 1971, 2030, 2044, 2117, 2190, 2205, 2436, 2555, 2610, 2628, 2646, 2842, 2940, 3045, 3066, 3132, 3285, 3577, 3654, 3780, 3915, 3942, 4060, 4234, 4263, 4380, 4410, 4599, 5110, 5220, 5292, 5481, 5684, 6090, 6132, 6351, 6570, 6615, 7105, 7154, 7308, 7665, 7830, 7884, 8468, 8526, 8820, 9135, 9198, 9855, 10220, 10585, 10731, 10962, 12180, 12702, 12789, 13140, 13230, 13797, 14210, 14308, 14819, 15330, 15660, 17052, 17885, 18270, 18396, 19053, 19710, 21170, 21315, 21462, 21924, 22995, 25404, 25578, 26460, 27405, 27594, 28420, 29638, 30660, 31755, 32193, 35770, 36540, 38106, 38367, 39420, 42340, 42630, 42924, 44457, 45990, 51156, 53655, 54810, 55188, 57159, 59276, 63510, 63945, 64386, 68985, 71540, 74095, 76212, 76734, 85260, 88914, 91980, 95265, 96579, 103733, 107310, 109620, 114318, 127020, 127890, 128772, 133371, 137970, 148190, 153468, 160965, 177828, 190530, 191835, 193158, 207466, 214620, 222285, 228636, 255780, 266742, 275940, 285795, 296380, 311199, 321930, 381060, 383670, 386316, 400113, 414932, 444570, 482895, 518665, 533484, 571590, 622398, 643860, 666855, 767340, 800226, 889140, 933597, 965790, 1037330, 1143180, 1244796, 1333710, 1555995, 1600452, 1867194, 1931580, 2000565, 2074660, 2667420, 2800791, 3111990, 3734388, 4001130, 4667985, 5601582, 6223980, 8002260, 9335970, 11203164, 14003955, 18671940, 28007910, 56015820]

約数ペア:

[(1, 56015820), (2, 28007910), (3, 18671940), (4, 14003955), (5, 11203164), (6, 9335970), (7, 8002260), (9, 6223980), (10, 5601582), (12, 4667985), (14, 4001130), (15, 3734388), (18, 3111990), (20, 2800791), (21, 2667420), (27, 2074660), (28, 2000565), (29, 1931580), (30, 1867194), (35, 1600452), (36, 1555995), (42, 1333710), (45, 1244796), (49, 1143180), (54, 1037330), (58, 965790), (60, 933597), (63, 889140), (70, 800226), (73, 767340), (84, 666855), (87, 643860), (90, 622398), (98, 571590), (105, 533484), (108, 518665), (116, 482895), (126, 444570), (135, 414932), (140, 400113), (145, 386316), (146, 383670), (147, 381060), (174, 321930), (180, 311199), (189, 296380), (196, 285795), (203, 275940), (210, 266742), (219, 255780), (245, 228636), (252, 222285), (261, 214620), (270, 207466), (290, 193158), (292, 191835), (294, 190530), (315, 177828), (348, 160965), (365, 153468), (378, 148190), (406, 137970), (420, 133371), (435, 128772), (438, 127890), (441, 127020), (490, 114318), (511, 109620), (522, 107310), (540, 103733), (580, 96579), (588, 95265), (609, 91980), (630, 88914), (657, 85260), (730, 76734), (735, 76212), (756, 74095), (783, 71540), (812, 68985), (870, 64386), (876, 63945), (882, 63510), (945, 59276), (980, 57159), (1015, 55188), (1022, 54810), (1044, 53655), (1095, 51156), (1218, 45990), (1260, 44457), (1305, 42924), (1314, 42630), (1323, 42340), (1421, 39420), (1460, 38367), (1470, 38106), (1533, 36540), (1566, 35770), (1740, 32193), (1764, 31755), (1827, 30660), (1890, 29638), (1971, 28420), (2030, 27594), (2044, 27405), (2117, 26460), (2190, 25578), (2205, 25404), (2436, 22995), (2555, 21924), (2610, 21462), (2628, 21315), (2646, 21170), (2842, 19710), (2940, 19053), (3045, 18396), (3066, 18270), (3132, 17885), (3285, 17052), (3577, 15660), (3654, 15330), (3780, 14819), (3915, 14308), (3942, 14210), (4060, 13797), (4234, 13230), (4263, 13140), (4380, 12789), (4410, 12702), (4599, 12180), (5110, 10962), (5220, 10731), (5292, 10585), (5481, 10220), (5684, 9855), (6090, 9198), (6132, 9135), (6351, 8820), (6570, 8526), (6615, 8468), (7105, 7884), (7154, 7830), (7308, 7665)]