72616180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2393

約数の個数: 96

約数和(自身を含む): 198809856

約数和(自身を除く): 126193676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2347, 2380, 3094, 4420, 4694, 6188, 7735, 9388, 11735, 15470, 16429, 23470, 30511, 30940, 32858, 39899, 46940, 61022, 65716, 79798, 82145, 122044, 152555, 159596, 164290, 199495, 213577, 279293, 305110, 328580, 398990, 427154, 518687, 558586, 610220, 797980, 854308, 1037374, 1067885, 1117172, 1396465, 2074748, 2135770, 2593435, 2792930, 3630809, 4271540, 5186870, 5585860, 7261618, 10373740, 14523236, 18154045, 36308090, 72616180]

約数ペア:

[(1, 72616180), (2, 36308090), (4, 18154045), (5, 14523236), (7, 10373740), (10, 7261618), (13, 5585860), (14, 5186870), (17, 4271540), (20, 3630809), (26, 2792930), (28, 2593435), (34, 2135770), (35, 2074748), (52, 1396465), (65, 1117172), (68, 1067885), (70, 1037374), (85, 854308), (91, 797980), (119, 610220), (130, 558586), (140, 518687), (170, 427154), (182, 398990), (221, 328580), (238, 305110), (260, 279293), (340, 213577), (364, 199495), (442, 164290), (455, 159596), (476, 152555), (595, 122044), (884, 82145), (910, 79798), (1105, 65716), (1190, 61022), (1547, 46940), (1820, 39899), (2210, 32858), (2347, 30940), (2380, 30511), (3094, 23470), (4420, 16429), (4694, 15470), (6188, 11735), (7735, 9388)]