89906310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 265153824

約数和(自身を除く): 175247514

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 169, 195, 207, 230, 234, 257, 299, 338, 345, 390, 414, 507, 514, 585, 598, 690, 771, 845, 897, 1014, 1035, 1170, 1285, 1495, 1521, 1542, 1690, 1794, 2070, 2313, 2535, 2570, 2691, 2990, 3042, 3341, 3855, 3887, 4485, 4626, 5070, 5382, 5911, 6682, 7605, 7710, 7774, 8970, 10023, 11565, 11661, 11822, 13455, 15210, 16705, 17733, 19435, 20046, 23130, 23322, 26910, 29555, 30069, 33410, 34983, 35466, 38870, 43433, 50115, 53199, 58305, 59110, 60138, 69966, 76843, 86866, 88665, 100230, 106398, 116610, 130299, 150345, 153686, 174915, 177330, 217165, 230529, 260598, 265995, 300690, 349830, 384215, 390897, 434330, 461058, 531990, 651495, 691587, 768430, 781794, 998959, 1152645, 1302990, 1383174, 1954485, 1997918, 2305290, 2996877, 3457935, 3908970, 4994795, 5993754, 6915870, 8990631, 9989590, 14984385, 17981262, 29968770, 44953155, 89906310]

約数ペア:

[(1, 89906310), (2, 44953155), (3, 29968770), (5, 17981262), (6, 14984385), (9, 9989590), (10, 8990631), (13, 6915870), (15, 5993754), (18, 4994795), (23, 3908970), (26, 3457935), (30, 2996877), (39, 2305290), (45, 1997918), (46, 1954485), (65, 1383174), (69, 1302990), (78, 1152645), (90, 998959), (115, 781794), (117, 768430), (130, 691587), (138, 651495), (169, 531990), (195, 461058), (207, 434330), (230, 390897), (234, 384215), (257, 349830), (299, 300690), (338, 265995), (345, 260598), (390, 230529), (414, 217165), (507, 177330), (514, 174915), (585, 153686), (598, 150345), (690, 130299), (771, 116610), (845, 106398), (897, 100230), (1014, 88665), (1035, 86866), (1170, 76843), (1285, 69966), (1495, 60138), (1521, 59110), (1542, 58305), (1690, 53199), (1794, 50115), (2070, 43433), (2313, 38870), (2535, 35466), (2570, 34983), (2691, 33410), (2990, 30069), (3042, 29555), (3341, 26910), (3855, 23322), (3887, 23130), (4485, 20046), (4626, 19435), (5070, 17733), (5382, 16705), (5911, 15210), (6682, 13455), (7605, 11822), (7710, 11661), (7774, 11565), (8970, 10023)]