75951540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 274821120

約数和(自身を除く): 198869580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 180, 189, 210, 213, 252, 270, 283, 284, 315, 355, 378, 420, 426, 497, 540, 566, 630, 639, 710, 756, 849, 852, 945, 994, 1065, 1132, 1260, 1278, 1415, 1420, 1491, 1698, 1890, 1917, 1981, 1988, 2130, 2485, 2547, 2556, 2830, 2982, 3195, 3396, 3780, 3834, 3962, 4245, 4260, 4473, 4970, 5094, 5660, 5943, 5964, 6390, 7455, 7641, 7668, 7924, 8490, 8946, 9585, 9905, 9940, 10188, 11886, 12735, 12780, 13419, 14910, 15282, 16980, 17829, 17892, 19170, 19810, 20093, 22365, 23772, 25470, 26838, 29715, 29820, 30564, 35658, 38205, 38340, 39620, 40186, 44730, 50940, 53487, 53676, 59430, 60279, 67095, 71316, 76410, 80372, 89145, 89460, 100465, 106974, 118860, 120558, 134190, 140651, 152820, 178290, 180837, 200930, 213948, 241116, 267435, 268380, 281302, 301395, 356580, 361674, 401860, 421953, 534870, 542511, 562604, 602790, 703255, 723348, 843906, 904185, 1069740, 1085022, 1205580, 1265859, 1406510, 1687812, 1808370, 2109765, 2170044, 2531718, 2712555, 2813020, 3616740, 3797577, 4219530, 5063436, 5425110, 6329295, 7595154, 8439060, 10850220, 12658590, 15190308, 18987885, 25317180, 37975770, 75951540]

約数ペア:

[(1, 75951540), (2, 37975770), (3, 25317180), (4, 18987885), (5, 15190308), (6, 12658590), (7, 10850220), (9, 8439060), (10, 7595154), (12, 6329295), (14, 5425110), (15, 5063436), (18, 4219530), (20, 3797577), (21, 3616740), (27, 2813020), (28, 2712555), (30, 2531718), (35, 2170044), (36, 2109765), (42, 1808370), (45, 1687812), (54, 1406510), (60, 1265859), (63, 1205580), (70, 1085022), (71, 1069740), (84, 904185), (90, 843906), (105, 723348), (108, 703255), (126, 602790), (135, 562604), (140, 542511), (142, 534870), (180, 421953), (189, 401860), (210, 361674), (213, 356580), (252, 301395), (270, 281302), (283, 268380), (284, 267435), (315, 241116), (355, 213948), (378, 200930), (420, 180837), (426, 178290), (497, 152820), (540, 140651), (566, 134190), (630, 120558), (639, 118860), (710, 106974), (756, 100465), (849, 89460), (852, 89145), (945, 80372), (994, 76410), (1065, 71316), (1132, 67095), (1260, 60279), (1278, 59430), (1415, 53676), (1420, 53487), (1491, 50940), (1698, 44730), (1890, 40186), (1917, 39620), (1981, 38340), (1988, 38205), (2130, 35658), (2485, 30564), (2547, 29820), (2556, 29715), (2830, 26838), (2982, 25470), (3195, 23772), (3396, 22365), (3780, 20093), (3834, 19810), (3962, 19170), (4245, 17892), (4260, 17829), (4473, 16980), (4970, 15282), (5094, 14910), (5660, 13419), (5943, 12780), (5964, 12735), (6390, 11886), (7455, 10188), (7641, 9940), (7668, 9905), (7924, 9585), (8490, 8946)]