85729800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 296856000

約数和(自身を除く): 211126200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 29, 30, 39, 40, 50, 52, 58, 60, 65, 75, 78, 87, 100, 104, 116, 120, 130, 145, 150, 156, 174, 195, 200, 232, 260, 290, 300, 312, 325, 348, 377, 379, 390, 435, 520, 580, 600, 650, 696, 725, 754, 758, 780, 870, 975, 1131, 1137, 1160, 1300, 1450, 1508, 1516, 1560, 1740, 1885, 1895, 1950, 2175, 2262, 2274, 2600, 2900, 3016, 3032, 3480, 3770, 3790, 3900, 4350, 4524, 4548, 4927, 5655, 5685, 5800, 7540, 7580, 7800, 8700, 9048, 9096, 9425, 9475, 9854, 10991, 11310, 11370, 14781, 15080, 15160, 17400, 18850, 18950, 19708, 21982, 22620, 22740, 24635, 28275, 28425, 29562, 32973, 37700, 37900, 39416, 43964, 45240, 45480, 49270, 54955, 56550, 56850, 59124, 65946, 73905, 75400, 75800, 87928, 98540, 109910, 113100, 113700, 118248, 123175, 131892, 142883, 147810, 164865, 197080, 219820, 226200, 227400, 246350, 263784, 274775, 285766, 295620, 329730, 369525, 428649, 439640, 492700, 549550, 571532, 591240, 659460, 714415, 739050, 824325, 857298, 985400, 1099100, 1143064, 1318920, 1428830, 1478100, 1648650, 1714596, 2143245, 2198200, 2857660, 2956200, 3297300, 3429192, 3572075, 4286490, 5715320, 6594600, 7144150, 8572980, 10716225, 14288300, 17145960, 21432450, 28576600, 42864900, 85729800]

約数ペア:

[(1, 85729800), (2, 42864900), (3, 28576600), (4, 21432450), (5, 17145960), (6, 14288300), (8, 10716225), (10, 8572980), (12, 7144150), (13, 6594600), (15, 5715320), (20, 4286490), (24, 3572075), (25, 3429192), (26, 3297300), (29, 2956200), (30, 2857660), (39, 2198200), (40, 2143245), (50, 1714596), (52, 1648650), (58, 1478100), (60, 1428830), (65, 1318920), (75, 1143064), (78, 1099100), (87, 985400), (100, 857298), (104, 824325), (116, 739050), (120, 714415), (130, 659460), (145, 591240), (150, 571532), (156, 549550), (174, 492700), (195, 439640), (200, 428649), (232, 369525), (260, 329730), (290, 295620), (300, 285766), (312, 274775), (325, 263784), (348, 246350), (377, 227400), (379, 226200), (390, 219820), (435, 197080), (520, 164865), (580, 147810), (600, 142883), (650, 131892), (696, 123175), (725, 118248), (754, 113700), (758, 113100), (780, 109910), (870, 98540), (975, 87928), (1131, 75800), (1137, 75400), (1160, 73905), (1300, 65946), (1450, 59124), (1508, 56850), (1516, 56550), (1560, 54955), (1740, 49270), (1885, 45480), (1895, 45240), (1950, 43964), (2175, 39416), (2262, 37900), (2274, 37700), (2600, 32973), (2900, 29562), (3016, 28425), (3032, 28275), (3480, 24635), (3770, 22740), (3790, 22620), (3900, 21982), (4350, 19708), (4524, 18950), (4548, 18850), (4927, 17400), (5655, 15160), (5685, 15080), (5800, 14781), (7540, 11370), (7580, 11310), (7800, 10991), (8700, 9854), (9048, 9475), (9096, 9425)]