73025680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 212845752

約数和(自身を除く): 139820072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1433, 1456, 1820, 1960, 2548, 2866, 3185, 3640, 3920, 5096, 5732, 6370, 7165, 7280, 10031, 10192, 11464, 12740, 14330, 18629, 20062, 22928, 25480, 28660, 37258, 40124, 50155, 50960, 57320, 70217, 74516, 80248, 93145, 100310, 114640, 130403, 140434, 149032, 160496, 186290, 200620, 260806, 280868, 298064, 351085, 372580, 401240, 521612, 561736, 652015, 702170, 745160, 802480, 912821, 1043224, 1123472, 1304030, 1404340, 1490320, 1825642, 2086448, 2608060, 2808680, 3651284, 4564105, 5216120, 5617360, 7302568, 9128210, 10432240, 14605136, 18256420, 36512840, 73025680]

約数ペア:

[(1, 73025680), (2, 36512840), (4, 18256420), (5, 14605136), (7, 10432240), (8, 9128210), (10, 7302568), (13, 5617360), (14, 5216120), (16, 4564105), (20, 3651284), (26, 2808680), (28, 2608060), (35, 2086448), (40, 1825642), (49, 1490320), (52, 1404340), (56, 1304030), (65, 1123472), (70, 1043224), (80, 912821), (91, 802480), (98, 745160), (104, 702170), (112, 652015), (130, 561736), (140, 521612), (182, 401240), (196, 372580), (208, 351085), (245, 298064), (260, 280868), (280, 260806), (364, 200620), (392, 186290), (455, 160496), (490, 149032), (520, 140434), (560, 130403), (637, 114640), (728, 100310), (784, 93145), (910, 80248), (980, 74516), (1040, 70217), (1274, 57320), (1433, 50960), (1456, 50155), (1820, 40124), (1960, 37258), (2548, 28660), (2866, 25480), (3185, 22928), (3640, 20062), (3920, 18629), (5096, 14330), (5732, 12740), (6370, 11464), (7165, 10192), (7280, 10031)]