72696750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 211700736

約数和(自身を除く): 139003986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 125, 150, 175, 183, 210, 227, 250, 305, 350, 366, 375, 427, 454, 525, 610, 681, 750, 854, 875, 915, 1050, 1135, 1281, 1362, 1525, 1589, 1750, 1830, 2135, 2270, 2562, 2625, 3050, 3178, 3405, 4270, 4575, 4767, 5250, 5675, 6405, 6810, 7625, 7945, 9150, 9534, 10675, 11350, 12810, 13847, 15250, 15890, 17025, 21350, 22875, 23835, 27694, 28375, 32025, 34050, 39725, 41541, 45750, 47670, 53375, 56750, 64050, 69235, 79450, 83082, 85125, 96929, 106750, 119175, 138470, 160125, 170250, 193858, 198625, 207705, 238350, 290787, 320250, 346175, 397250, 415410, 484645, 581574, 595875, 692350, 969290, 1038525, 1191750, 1453935, 1730875, 2077050, 2423225, 2907870, 3461750, 4846450, 5192625, 7269675, 10385250, 12116125, 14539350, 24232250, 36348375, 72696750]

約数ペア:

[(1, 72696750), (2, 36348375), (3, 24232250), (5, 14539350), (6, 12116125), (7, 10385250), (10, 7269675), (14, 5192625), (15, 4846450), (21, 3461750), (25, 2907870), (30, 2423225), (35, 2077050), (42, 1730875), (50, 1453935), (61, 1191750), (70, 1038525), (75, 969290), (105, 692350), (122, 595875), (125, 581574), (150, 484645), (175, 415410), (183, 397250), (210, 346175), (227, 320250), (250, 290787), (305, 238350), (350, 207705), (366, 198625), (375, 193858), (427, 170250), (454, 160125), (525, 138470), (610, 119175), (681, 106750), (750, 96929), (854, 85125), (875, 83082), (915, 79450), (1050, 69235), (1135, 64050), (1281, 56750), (1362, 53375), (1525, 47670), (1589, 45750), (1750, 41541), (1830, 39725), (2135, 34050), (2270, 32025), (2562, 28375), (2625, 27694), (3050, 23835), (3178, 22875), (3405, 21350), (4270, 17025), (4575, 15890), (4767, 15250), (5250, 13847), (5675, 12810), (6405, 11350), (6810, 10675), (7625, 9534), (7945, 9150)]