74247160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 196499520

約数和(自身を除く): 122252360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 85, 104, 130, 136, 148, 170, 185, 221, 227, 260, 296, 340, 370, 442, 454, 481, 520, 629, 680, 740, 884, 908, 962, 1105, 1135, 1258, 1480, 1768, 1816, 1924, 2210, 2270, 2405, 2516, 2951, 3145, 3848, 3859, 4420, 4540, 4810, 5032, 5902, 6290, 7718, 8177, 8399, 8840, 9080, 9620, 11804, 12580, 14755, 15436, 16354, 16798, 19240, 19295, 23608, 25160, 29510, 30872, 32708, 33596, 38590, 40885, 41995, 50167, 59020, 65416, 67192, 77180, 81770, 83990, 100334, 109187, 118040, 142783, 154360, 163540, 167980, 200668, 218374, 250835, 285566, 327080, 335960, 401336, 436748, 501670, 545935, 571132, 713915, 873496, 1003340, 1091870, 1142264, 1427830, 1856179, 2006680, 2183740, 2855660, 3712358, 4367480, 5711320, 7424716, 9280895, 14849432, 18561790, 37123580, 74247160]

約数ペア:

[(1, 74247160), (2, 37123580), (4, 18561790), (5, 14849432), (8, 9280895), (10, 7424716), (13, 5711320), (17, 4367480), (20, 3712358), (26, 2855660), (34, 2183740), (37, 2006680), (40, 1856179), (52, 1427830), (65, 1142264), (68, 1091870), (74, 1003340), (85, 873496), (104, 713915), (130, 571132), (136, 545935), (148, 501670), (170, 436748), (185, 401336), (221, 335960), (227, 327080), (260, 285566), (296, 250835), (340, 218374), (370, 200668), (442, 167980), (454, 163540), (481, 154360), (520, 142783), (629, 118040), (680, 109187), (740, 100334), (884, 83990), (908, 81770), (962, 77180), (1105, 67192), (1135, 65416), (1258, 59020), (1480, 50167), (1768, 41995), (1816, 40885), (1924, 38590), (2210, 33596), (2270, 32708), (2405, 30872), (2516, 29510), (2951, 25160), (3145, 23608), (3848, 19295), (3859, 19240), (4420, 16798), (4540, 16354), (4810, 15436), (5032, 14755), (5902, 12580), (6290, 11804), (7718, 9620), (8177, 9080), (8399, 8840)]