71301230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 111590290

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 110, 119, 130, 143, 154, 170, 182, 187, 221, 238, 286, 374, 385, 419, 442, 455, 595, 715, 770, 838, 910, 935, 1001, 1105, 1190, 1309, 1430, 1547, 1870, 2002, 2095, 2210, 2431, 2618, 2933, 3094, 4190, 4609, 4862, 5005, 5447, 5866, 6545, 7123, 7735, 9218, 10010, 10894, 12155, 13090, 14246, 14665, 15470, 17017, 23045, 24310, 27235, 29330, 32263, 34034, 35615, 38129, 46090, 49861, 54470, 59917, 64526, 71230, 76258, 78353, 85085, 92599, 99722, 119834, 156706, 161315, 170170, 185198, 190645, 249305, 299585, 322630, 381290, 391765, 419419, 462995, 498610, 548471, 599170, 648193, 783530, 838838, 925990, 1018589, 1096942, 1296386, 2037178, 2097095, 2742355, 3240965, 4194190, 5092945, 5484710, 6481930, 7130123, 10185890, 14260246, 35650615, 71301230]

約数ペア:

[(1, 71301230), (2, 35650615), (5, 14260246), (7, 10185890), (10, 7130123), (11, 6481930), (13, 5484710), (14, 5092945), (17, 4194190), (22, 3240965), (26, 2742355), (34, 2097095), (35, 2037178), (55, 1296386), (65, 1096942), (70, 1018589), (77, 925990), (85, 838838), (91, 783530), (110, 648193), (119, 599170), (130, 548471), (143, 498610), (154, 462995), (170, 419419), (182, 391765), (187, 381290), (221, 322630), (238, 299585), (286, 249305), (374, 190645), (385, 185198), (419, 170170), (442, 161315), (455, 156706), (595, 119834), (715, 99722), (770, 92599), (838, 85085), (910, 78353), (935, 76258), (1001, 71230), (1105, 64526), (1190, 59917), (1309, 54470), (1430, 49861), (1547, 46090), (1870, 38129), (2002, 35615), (2095, 34034), (2210, 32263), (2431, 29330), (2618, 27235), (2933, 24310), (3094, 23045), (4190, 17017), (4609, 15470), (4862, 14665), (5005, 14246), (5447, 13090), (5866, 12155), (6545, 10894), (7123, 10010), (7735, 9218)]