89496540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 322423920

約数和(自身を除く): 232927380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 73, 84, 90, 98, 105, 126, 139, 140, 146, 147, 180, 196, 210, 219, 245, 252, 278, 292, 294, 315, 365, 417, 420, 438, 441, 490, 511, 556, 588, 630, 657, 695, 730, 735, 834, 876, 882, 973, 980, 1022, 1095, 1251, 1260, 1314, 1390, 1460, 1470, 1533, 1668, 1764, 1946, 2044, 2085, 2190, 2205, 2502, 2555, 2628, 2780, 2919, 2940, 3066, 3285, 3577, 3892, 4170, 4380, 4410, 4599, 4865, 5004, 5110, 5838, 6132, 6255, 6570, 6811, 7154, 7665, 8340, 8757, 8820, 9198, 9730, 10147, 10220, 10731, 11676, 12510, 13140, 13622, 14308, 14595, 15330, 17514, 17885, 18396, 19460, 20294, 20433, 21462, 22995, 25020, 27244, 29190, 30441, 30660, 32193, 34055, 35028, 35770, 40588, 40866, 42924, 43785, 45990, 50735, 53655, 58380, 60882, 61299, 64386, 68110, 71029, 71540, 81732, 87570, 91323, 91980, 101470, 102165, 107310, 121764, 122598, 128772, 136220, 142058, 152205, 160965, 175140, 182646, 202940, 204330, 213087, 214620, 245196, 284116, 304410, 306495, 321930, 355145, 365292, 408660, 426174, 456615, 497203, 608820, 612990, 639261, 643860, 710290, 852348, 913230, 994406, 1065435, 1225980, 1278522, 1420580, 1491609, 1826460, 1988812, 2130870, 2486015, 2557044, 2983218, 3196305, 4261740, 4474827, 4972030, 5966436, 6392610, 7458045, 8949654, 9944060, 12785220, 14916090, 17899308, 22374135, 29832180, 44748270, 89496540]

約数ペア:

[(1, 89496540), (2, 44748270), (3, 29832180), (4, 22374135), (5, 17899308), (6, 14916090), (7, 12785220), (9, 9944060), (10, 8949654), (12, 7458045), (14, 6392610), (15, 5966436), (18, 4972030), (20, 4474827), (21, 4261740), (28, 3196305), (30, 2983218), (35, 2557044), (36, 2486015), (42, 2130870), (45, 1988812), (49, 1826460), (60, 1491609), (63, 1420580), (70, 1278522), (73, 1225980), (84, 1065435), (90, 994406), (98, 913230), (105, 852348), (126, 710290), (139, 643860), (140, 639261), (146, 612990), (147, 608820), (180, 497203), (196, 456615), (210, 426174), (219, 408660), (245, 365292), (252, 355145), (278, 321930), (292, 306495), (294, 304410), (315, 284116), (365, 245196), (417, 214620), (420, 213087), (438, 204330), (441, 202940), (490, 182646), (511, 175140), (556, 160965), (588, 152205), (630, 142058), (657, 136220), (695, 128772), (730, 122598), (735, 121764), (834, 107310), (876, 102165), (882, 101470), (973, 91980), (980, 91323), (1022, 87570), (1095, 81732), (1251, 71540), (1260, 71029), (1314, 68110), (1390, 64386), (1460, 61299), (1470, 60882), (1533, 58380), (1668, 53655), (1764, 50735), (1946, 45990), (2044, 43785), (2085, 42924), (2190, 40866), (2205, 40588), (2502, 35770), (2555, 35028), (2628, 34055), (2780, 32193), (2919, 30660), (2940, 30441), (3066, 29190), (3285, 27244), (3577, 25020), (3892, 22995), (4170, 21462), (4380, 20433), (4410, 20294), (4599, 19460), (4865, 18396), (5004, 17885), (5110, 17514), (5838, 15330), (6132, 14595), (6255, 14308), (6570, 13622), (6811, 13140), (7154, 12510), (7665, 11676), (8340, 10731), (8757, 10220), (8820, 10147), (9198, 9730)]