42715260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 156854880

約数和(自身を除く): 114139620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 167, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 334, 348, 406, 420, 435, 441, 490, 501, 522, 580, 588, 609, 630, 668, 735, 812, 835, 870, 882, 980, 1002, 1015, 1044, 1169, 1218, 1260, 1305, 1421, 1470, 1503, 1670, 1740, 1764, 1827, 2004, 2030, 2205, 2338, 2436, 2505, 2610, 2842, 2940, 3006, 3045, 3340, 3507, 3654, 4060, 4263, 4410, 4676, 4843, 5010, 5220, 5684, 5845, 6012, 6090, 7014, 7105, 7308, 7515, 8183, 8526, 8820, 9135, 9686, 10020, 10521, 11690, 12180, 12789, 14028, 14210, 14529, 15030, 16366, 17052, 17535, 18270, 19372, 21042, 21315, 23380, 24215, 24549, 25578, 28420, 29058, 30060, 32732, 33901, 35070, 36540, 40915, 42084, 42630, 43587, 48430, 49098, 51156, 52605, 58116, 63945, 67802, 70140, 72645, 73647, 81830, 85260, 87174, 96860, 98196, 101703, 105210, 122745, 127890, 135604, 145290, 147294, 163660, 169505, 174348, 203406, 210420, 217935, 237307, 245490, 255780, 290580, 294588, 305109, 339010, 368235, 406812, 435870, 474614, 490980, 508515, 610218, 678020, 711921, 736470, 871740, 949228, 1017030, 1186535, 1220436, 1423842, 1472940, 1525545, 2034060, 2135763, 2373070, 2847684, 3051090, 3559605, 4271526, 4746140, 6102180, 7119210, 8543052, 10678815, 14238420, 21357630, 42715260]

約数ペア:

[(1, 42715260), (2, 21357630), (3, 14238420), (4, 10678815), (5, 8543052), (6, 7119210), (7, 6102180), (9, 4746140), (10, 4271526), (12, 3559605), (14, 3051090), (15, 2847684), (18, 2373070), (20, 2135763), (21, 2034060), (28, 1525545), (29, 1472940), (30, 1423842), (35, 1220436), (36, 1186535), (42, 1017030), (45, 949228), (49, 871740), (58, 736470), (60, 711921), (63, 678020), (70, 610218), (84, 508515), (87, 490980), (90, 474614), (98, 435870), (105, 406812), (116, 368235), (126, 339010), (140, 305109), (145, 294588), (147, 290580), (167, 255780), (174, 245490), (180, 237307), (196, 217935), (203, 210420), (210, 203406), (245, 174348), (252, 169505), (261, 163660), (290, 147294), (294, 145290), (315, 135604), (334, 127890), (348, 122745), (406, 105210), (420, 101703), (435, 98196), (441, 96860), (490, 87174), (501, 85260), (522, 81830), (580, 73647), (588, 72645), (609, 70140), (630, 67802), (668, 63945), (735, 58116), (812, 52605), (835, 51156), (870, 49098), (882, 48430), (980, 43587), (1002, 42630), (1015, 42084), (1044, 40915), (1169, 36540), (1218, 35070), (1260, 33901), (1305, 32732), (1421, 30060), (1470, 29058), (1503, 28420), (1670, 25578), (1740, 24549), (1764, 24215), (1827, 23380), (2004, 21315), (2030, 21042), (2205, 19372), (2338, 18270), (2436, 17535), (2505, 17052), (2610, 16366), (2842, 15030), (2940, 14529), (3006, 14210), (3045, 14028), (3340, 12789), (3507, 12180), (3654, 11690), (4060, 10521), (4263, 10020), (4410, 9686), (4676, 9135), (4843, 8820), (5010, 8526), (5220, 8183), (5684, 7515), (5845, 7308), (6012, 7105), (6090, 7014)]