201798090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7548

約数の個数: 96

約数和(自身を含む): 589680000

約数和(自身を除く): 387881910

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, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2691, 2990, 4485, 5382, 7499, 8970, 13455, 14998, 22497, 26910, 37495, 44994, 67491, 74990, 97487, 112485, 134982, 172477, 194974, 224970, 292461, 337455, 344954, 487435, 517431, 584922, 674910, 862385, 877383, 974870, 1034862, 1462305, 1552293, 1724770, 1754766, 2242201, 2587155, 2924610, 3104586, 4386915, 4484402, 5174310, 6726603, 7761465, 8773830, 11211005, 13453206, 15522930, 20179809, 22422010, 33633015, 40359618, 67266030, 100899045, 201798090]

約数ペア:

[(1, 201798090), (2, 100899045), (3, 67266030), (5, 40359618), (6, 33633015), (9, 22422010), (10, 20179809), (13, 15522930), (15, 13453206), (18, 11211005), (23, 8773830), (26, 7761465), (30, 6726603), (39, 5174310), (45, 4484402), (46, 4386915), (65, 3104586), (69, 2924610), (78, 2587155), (90, 2242201), (115, 1754766), (117, 1724770), (130, 1552293), (138, 1462305), (195, 1034862), (207, 974870), (230, 877383), (234, 862385), (299, 674910), (345, 584922), (390, 517431), (414, 487435), (585, 344954), (598, 337455), (690, 292461), (897, 224970), (1035, 194974), (1170, 172477), (1495, 134982), (1794, 112485), (2070, 97487), (2691, 74990), (2990, 67491), (4485, 44994), (5382, 37495), (7499, 26910), (8970, 22497), (13455, 14998)]