73225240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 190103760

約数和(自身を除く): 116878520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 361, 380, 418, 440, 461, 722, 760, 836, 922, 1045, 1444, 1672, 1805, 1844, 2090, 2305, 2888, 3610, 3688, 3971, 4180, 4610, 5071, 7220, 7942, 8360, 8759, 9220, 10142, 14440, 15884, 17518, 18440, 19855, 20284, 25355, 31768, 35036, 39710, 40568, 43795, 50710, 70072, 79420, 87590, 96349, 101420, 158840, 166421, 175180, 192698, 202840, 332842, 350360, 385396, 481745, 665684, 770792, 832105, 963490, 1331368, 1664210, 1830631, 1926980, 3328420, 3661262, 3853960, 6656840, 7322524, 9153155, 14645048, 18306310, 36612620, 73225240]

約数ペア:

[(1, 73225240), (2, 36612620), (4, 18306310), (5, 14645048), (8, 9153155), (10, 7322524), (11, 6656840), (19, 3853960), (20, 3661262), (22, 3328420), (38, 1926980), (40, 1830631), (44, 1664210), (55, 1331368), (76, 963490), (88, 832105), (95, 770792), (110, 665684), (152, 481745), (190, 385396), (209, 350360), (220, 332842), (361, 202840), (380, 192698), (418, 175180), (440, 166421), (461, 158840), (722, 101420), (760, 96349), (836, 87590), (922, 79420), (1045, 70072), (1444, 50710), (1672, 43795), (1805, 40568), (1844, 39710), (2090, 35036), (2305, 31768), (2888, 25355), (3610, 20284), (3688, 19855), (3971, 18440), (4180, 17518), (4610, 15884), (5071, 14440), (7220, 10142), (7942, 9220), (8360, 8759)]