42389880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 141825600

約数和(自身を除く): 99435720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 937, 1131, 1160, 1508, 1560, 1740, 1874, 1885, 2262, 2811, 3016, 3480, 3748, 3770, 4524, 4685, 5622, 5655, 7496, 7540, 9048, 9370, 11244, 11310, 12181, 14055, 15080, 18740, 22488, 22620, 24362, 27173, 28110, 36543, 37480, 45240, 48724, 54346, 56220, 60905, 73086, 81519, 97448, 108692, 112440, 121810, 135865, 146172, 163038, 182715, 217384, 243620, 271730, 292344, 326076, 353249, 365430, 407595, 487240, 543460, 652152, 706498, 730860, 815190, 1059747, 1086920, 1412996, 1461720, 1630380, 1766245, 2119494, 2825992, 3260760, 3532490, 4238988, 5298735, 7064980, 8477976, 10597470, 14129960, 21194940, 42389880]

約数ペア:

[(1, 42389880), (2, 21194940), (3, 14129960), (4, 10597470), (5, 8477976), (6, 7064980), (8, 5298735), (10, 4238988), (12, 3532490), (13, 3260760), (15, 2825992), (20, 2119494), (24, 1766245), (26, 1630380), (29, 1461720), (30, 1412996), (39, 1086920), (40, 1059747), (52, 815190), (58, 730860), (60, 706498), (65, 652152), (78, 543460), (87, 487240), (104, 407595), (116, 365430), (120, 353249), (130, 326076), (145, 292344), (156, 271730), (174, 243620), (195, 217384), (232, 182715), (260, 163038), (290, 146172), (312, 135865), (348, 121810), (377, 112440), (390, 108692), (435, 97448), (520, 81519), (580, 73086), (696, 60905), (754, 56220), (780, 54346), (870, 48724), (937, 45240), (1131, 37480), (1160, 36543), (1508, 28110), (1560, 27173), (1740, 24362), (1874, 22620), (1885, 22488), (2262, 18740), (2811, 15080), (3016, 14055), (3480, 12181), (3748, 11310), (3770, 11244), (4524, 9370), (4685, 9048), (5622, 7540), (5655, 7496)]