7211903100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9151}}^1$

素因数の和:9276

約数の個数: 144

約数和(自身を含む): 21734608896

約数和(自身を除く): 14522705796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 71, 74, 75, 100, 111, 142, 148, 150, 185, 213, 222, 284, 300, 355, 370, 426, 444, 555, 710, 740, 852, 925, 1065, 1110, 1420, 1775, 1850, 2130, 2220, 2627, 2775, 3550, 3700, 4260, 5254, 5325, 5550, 7100, 7881, 9151, 10508, 10650, 11100, 13135, 15762, 18302, 21300, 26270, 27453, 31524, 36604, 39405, 45755, 52540, 54906, 65675, 78810, 91510, 109812, 131350, 137265, 157620, 183020, 197025, 228775, 262700, 274530, 338587, 394050, 457550, 549060, 649721, 677174, 686325, 788100, 915100, 1015761, 1299442, 1354348, 1372650, 1692935, 1949163, 2031522, 2598884, 2745300, 3248605, 3385870, 3898326, 4063044, 5078805, 6497210, 6771740, 7796652, 8464675, 9745815, 10157610, 12994420, 16243025, 16929350, 19491630, 20315220, 24039677, 25394025, 32486050, 33858700, 38983260, 48079354, 48729075, 50788050, 64972100, 72119031, 96158708, 97458150, 101576100, 120198385, 144238062, 194916300, 240396770, 288476124, 360595155, 480793540, 600991925, 721190310, 1201983850, 1442380620, 1802975775, 2403967700, 3605951550, 7211903100]

約数ペア:

[(1, 7211903100), (2, 3605951550), (3, 2403967700), (4, 1802975775), (5, 1442380620), (6, 1201983850), (10, 721190310), (12, 600991925), (15, 480793540), (20, 360595155), (25, 288476124), (30, 240396770), (37, 194916300), (50, 144238062), (60, 120198385), (71, 101576100), (74, 97458150), (75, 96158708), (100, 72119031), (111, 64972100), (142, 50788050), (148, 48729075), (150, 48079354), (185, 38983260), (213, 33858700), (222, 32486050), (284, 25394025), (300, 24039677), (355, 20315220), (370, 19491630), (426, 16929350), (444, 16243025), (555, 12994420), (710, 10157610), (740, 9745815), (852, 8464675), (925, 7796652), (1065, 6771740), (1110, 6497210), (1420, 5078805), (1775, 4063044), (1850, 3898326), (2130, 3385870), (2220, 3248605), (2627, 2745300), (2775, 2598884), (3550, 2031522), (3700, 1949163), (4260, 1692935), (5254, 1372650), (5325, 1354348), (5550, 1299442), (7100, 1015761), (7881, 915100), (9151, 788100), (10508, 686325), (10650, 677174), (11100, 649721), (13135, 549060), (15762, 457550), (18302, 394050), (21300, 338587), (26270, 274530), (27453, 262700), (31524, 228775), (36604, 197025), (39405, 183020), (45755, 157620), (52540, 137265), (54906, 131350), (65675, 109812), (78810, 91510)]