90938120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 265446720

約数和(自身を除く): 174508600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 49, 52, 56, 65, 70, 83, 86, 91, 98, 104, 130, 140, 166, 172, 182, 196, 215, 245, 260, 280, 301, 332, 344, 364, 392, 415, 430, 455, 490, 520, 559, 581, 602, 637, 664, 728, 830, 860, 910, 980, 1079, 1118, 1162, 1204, 1274, 1505, 1660, 1720, 1820, 1960, 2107, 2158, 2236, 2324, 2408, 2548, 2795, 2905, 3010, 3185, 3320, 3569, 3640, 3913, 4067, 4214, 4316, 4472, 4648, 5096, 5395, 5590, 5810, 6020, 6370, 7138, 7553, 7826, 8134, 8428, 8632, 10535, 10790, 11180, 11620, 12040, 12740, 14276, 15106, 15652, 16268, 16856, 17845, 19565, 20335, 21070, 21580, 22360, 23240, 24983, 25480, 27391, 28552, 30212, 31304, 32536, 35690, 37765, 39130, 40670, 42140, 43160, 46397, 49966, 52871, 54782, 60424, 71380, 75530, 78260, 81340, 84280, 92794, 99932, 105742, 109564, 124915, 136955, 142760, 151060, 156520, 162680, 174881, 185588, 199864, 211484, 219128, 231985, 249830, 264355, 273910, 302120, 324779, 349762, 371176, 422968, 463970, 499660, 528710, 547820, 649558, 699524, 874405, 927940, 999320, 1057420, 1095640, 1299116, 1399048, 1623895, 1748810, 1855880, 2114840, 2273453, 2598232, 3247790, 3497620, 4546906, 6495580, 6995240, 9093812, 11367265, 12991160, 18187624, 22734530, 45469060, 90938120]

約数ペア:

[(1, 90938120), (2, 45469060), (4, 22734530), (5, 18187624), (7, 12991160), (8, 11367265), (10, 9093812), (13, 6995240), (14, 6495580), (20, 4546906), (26, 3497620), (28, 3247790), (35, 2598232), (40, 2273453), (43, 2114840), (49, 1855880), (52, 1748810), (56, 1623895), (65, 1399048), (70, 1299116), (83, 1095640), (86, 1057420), (91, 999320), (98, 927940), (104, 874405), (130, 699524), (140, 649558), (166, 547820), (172, 528710), (182, 499660), (196, 463970), (215, 422968), (245, 371176), (260, 349762), (280, 324779), (301, 302120), (332, 273910), (344, 264355), (364, 249830), (392, 231985), (415, 219128), (430, 211484), (455, 199864), (490, 185588), (520, 174881), (559, 162680), (581, 156520), (602, 151060), (637, 142760), (664, 136955), (728, 124915), (830, 109564), (860, 105742), (910, 99932), (980, 92794), (1079, 84280), (1118, 81340), (1162, 78260), (1204, 75530), (1274, 71380), (1505, 60424), (1660, 54782), (1720, 52871), (1820, 49966), (1960, 46397), (2107, 43160), (2158, 42140), (2236, 40670), (2324, 39130), (2408, 37765), (2548, 35690), (2795, 32536), (2905, 31304), (3010, 30212), (3185, 28552), (3320, 27391), (3569, 25480), (3640, 24983), (3913, 23240), (4067, 22360), (4214, 21580), (4316, 21070), (4472, 20335), (4648, 19565), (5096, 17845), (5395, 16856), (5590, 16268), (5810, 15652), (6020, 15106), (6370, 14276), (7138, 12740), (7553, 12040), (7826, 11620), (8134, 11180), (8428, 10790), (8632, 10535)]