75977100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 255921120

約数和(自身を除く): 179944020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 41, 45, 50, 58, 60, 71, 75, 82, 87, 90, 100, 116, 123, 142, 145, 150, 164, 174, 180, 205, 213, 225, 246, 261, 284, 290, 300, 348, 355, 369, 410, 426, 435, 450, 492, 522, 580, 615, 639, 710, 725, 738, 820, 852, 870, 900, 1025, 1044, 1065, 1189, 1230, 1278, 1305, 1420, 1450, 1476, 1740, 1775, 1845, 2050, 2059, 2130, 2175, 2378, 2460, 2556, 2610, 2900, 2911, 3075, 3195, 3550, 3567, 3690, 4100, 4118, 4260, 4350, 4756, 5220, 5325, 5822, 5945, 6150, 6177, 6390, 6525, 7100, 7134, 7380, 8236, 8700, 8733, 9225, 10295, 10650, 10701, 11644, 11890, 12300, 12354, 12780, 13050, 14268, 14555, 15975, 17466, 17835, 18450, 18531, 20590, 21300, 21402, 23780, 24708, 26100, 26199, 29110, 29725, 30885, 31950, 34932, 35670, 36900, 37062, 41180, 42804, 43665, 51475, 52398, 53505, 58220, 59450, 61770, 63900, 71340, 72775, 74124, 84419, 87330, 89175, 92655, 102950, 104796, 107010, 118900, 123540, 130995, 145550, 154425, 168838, 174660, 178350, 185310, 205900, 214020, 218325, 253257, 261990, 267525, 291100, 308850, 337676, 356700, 370620, 422095, 436650, 463275, 506514, 523980, 535050, 617700, 654975, 759771, 844190, 873300, 926550, 1013028, 1070100, 1266285, 1309950, 1519542, 1688380, 1853100, 2110475, 2532570, 2619900, 3039084, 3798855, 4220950, 5065140, 6331425, 7597710, 8441900, 12662850, 15195420, 18994275, 25325700, 37988550, 75977100]

約数ペア:

[(1, 75977100), (2, 37988550), (3, 25325700), (4, 18994275), (5, 15195420), (6, 12662850), (9, 8441900), (10, 7597710), (12, 6331425), (15, 5065140), (18, 4220950), (20, 3798855), (25, 3039084), (29, 2619900), (30, 2532570), (36, 2110475), (41, 1853100), (45, 1688380), (50, 1519542), (58, 1309950), (60, 1266285), (71, 1070100), (75, 1013028), (82, 926550), (87, 873300), (90, 844190), (100, 759771), (116, 654975), (123, 617700), (142, 535050), (145, 523980), (150, 506514), (164, 463275), (174, 436650), (180, 422095), (205, 370620), (213, 356700), (225, 337676), (246, 308850), (261, 291100), (284, 267525), (290, 261990), (300, 253257), (348, 218325), (355, 214020), (369, 205900), (410, 185310), (426, 178350), (435, 174660), (450, 168838), (492, 154425), (522, 145550), (580, 130995), (615, 123540), (639, 118900), (710, 107010), (725, 104796), (738, 102950), (820, 92655), (852, 89175), (870, 87330), (900, 84419), (1025, 74124), (1044, 72775), (1065, 71340), (1189, 63900), (1230, 61770), (1278, 59450), (1305, 58220), (1420, 53505), (1450, 52398), (1476, 51475), (1740, 43665), (1775, 42804), (1845, 41180), (2050, 37062), (2059, 36900), (2130, 35670), (2175, 34932), (2378, 31950), (2460, 30885), (2556, 29725), (2610, 29110), (2900, 26199), (2911, 26100), (3075, 24708), (3195, 23780), (3550, 21402), (3567, 21300), (3690, 20590), (4100, 18531), (4118, 18450), (4260, 17835), (4350, 17466), (4756, 15975), (5220, 14555), (5325, 14268), (5822, 13050), (5945, 12780), (6150, 12354), (6177, 12300), (6390, 11890), (6525, 11644), (7100, 10701), (7134, 10650), (7380, 10295), (8236, 9225), (8700, 8733)]