76965420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 184308180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 71, 84, 87, 89, 105, 116, 140, 142, 145, 174, 178, 203, 210, 213, 267, 284, 290, 348, 355, 356, 406, 420, 426, 435, 445, 497, 534, 580, 609, 623, 710, 812, 852, 870, 890, 994, 1015, 1065, 1068, 1218, 1246, 1335, 1420, 1491, 1740, 1780, 1869, 1988, 2030, 2059, 2130, 2436, 2485, 2492, 2581, 2670, 2982, 3045, 3115, 3738, 4060, 4118, 4260, 4970, 5162, 5340, 5964, 6090, 6177, 6230, 6319, 7455, 7476, 7743, 8236, 9345, 9940, 10295, 10324, 12180, 12354, 12460, 12638, 12905, 14413, 14910, 15486, 18067, 18690, 18957, 20590, 24708, 25276, 25810, 28826, 29820, 30885, 30972, 31595, 36134, 37380, 37914, 38715, 41180, 43239, 44233, 51620, 54201, 57652, 61770, 63190, 72065, 72268, 75828, 77430, 86478, 88466, 90335, 94785, 108402, 123540, 126380, 132699, 144130, 154860, 172956, 176932, 180670, 183251, 189570, 216195, 216804, 221165, 265398, 271005, 288260, 361340, 366502, 379140, 432390, 442330, 530796, 542010, 549753, 663495, 733004, 864780, 884660, 916255, 1084020, 1099506, 1282757, 1326990, 1832510, 2199012, 2565514, 2653980, 2748765, 3665020, 3848271, 5131028, 5497530, 6413785, 7696542, 10995060, 12827570, 15393084, 19241355, 25655140, 38482710, 76965420]

約数ペア:

[(1, 76965420), (2, 38482710), (3, 25655140), (4, 19241355), (5, 15393084), (6, 12827570), (7, 10995060), (10, 7696542), (12, 6413785), (14, 5497530), (15, 5131028), (20, 3848271), (21, 3665020), (28, 2748765), (29, 2653980), (30, 2565514), (35, 2199012), (42, 1832510), (58, 1326990), (60, 1282757), (70, 1099506), (71, 1084020), (84, 916255), (87, 884660), (89, 864780), (105, 733004), (116, 663495), (140, 549753), (142, 542010), (145, 530796), (174, 442330), (178, 432390), (203, 379140), (210, 366502), (213, 361340), (267, 288260), (284, 271005), (290, 265398), (348, 221165), (355, 216804), (356, 216195), (406, 189570), (420, 183251), (426, 180670), (435, 176932), (445, 172956), (497, 154860), (534, 144130), (580, 132699), (609, 126380), (623, 123540), (710, 108402), (812, 94785), (852, 90335), (870, 88466), (890, 86478), (994, 77430), (1015, 75828), (1065, 72268), (1068, 72065), (1218, 63190), (1246, 61770), (1335, 57652), (1420, 54201), (1491, 51620), (1740, 44233), (1780, 43239), (1869, 41180), (1988, 38715), (2030, 37914), (2059, 37380), (2130, 36134), (2436, 31595), (2485, 30972), (2492, 30885), (2581, 29820), (2670, 28826), (2982, 25810), (3045, 25276), (3115, 24708), (3738, 20590), (4060, 18957), (4118, 18690), (4260, 18067), (4970, 15486), (5162, 14910), (5340, 14413), (5964, 12905), (6090, 12638), (6177, 12460), (6230, 12354), (6319, 12180), (7455, 10324), (7476, 10295), (7743, 9940), (8236, 9345)]