147348740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 388813824

約数和(自身を除く): 241465084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 163, 220, 308, 326, 385, 587, 652, 770, 815, 1141, 1174, 1540, 1630, 1793, 2282, 2348, 2935, 3260, 3586, 4109, 4564, 5705, 5870, 6457, 7172, 8218, 8965, 11410, 11740, 12551, 12914, 16436, 17930, 20545, 22820, 25102, 25828, 32285, 35860, 41090, 45199, 50204, 62755, 64570, 82180, 90398, 95681, 125510, 129140, 180796, 191362, 225995, 251020, 382724, 451990, 478405, 669767, 903980, 956810, 1052491, 1339534, 1913620, 2104982, 2679068, 3348835, 4209964, 5262455, 6697670, 7367437, 10524910, 13395340, 14734874, 21049820, 29469748, 36837185, 73674370, 147348740]

約数ペア:

[(1, 147348740), (2, 73674370), (4, 36837185), (5, 29469748), (7, 21049820), (10, 14734874), (11, 13395340), (14, 10524910), (20, 7367437), (22, 6697670), (28, 5262455), (35, 4209964), (44, 3348835), (55, 2679068), (70, 2104982), (77, 1913620), (110, 1339534), (140, 1052491), (154, 956810), (163, 903980), (220, 669767), (308, 478405), (326, 451990), (385, 382724), (587, 251020), (652, 225995), (770, 191362), (815, 180796), (1141, 129140), (1174, 125510), (1540, 95681), (1630, 90398), (1793, 82180), (2282, 64570), (2348, 62755), (2935, 50204), (3260, 45199), (3586, 41090), (4109, 35860), (4564, 32285), (5705, 25828), (5870, 25102), (6457, 22820), (7172, 20545), (8218, 17930), (8965, 16436), (11410, 12914), (11740, 12551)]