85973160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7907

約数の個数: 128

約数和(自身を含む): 317479680

約数和(自身を除く): 231506520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7873, 10920, 15746, 23619, 31492, 39365, 47238, 55111, 62984, 78730, 94476, 102349, 110222, 118095, 157460, 165333, 188952, 204698, 220444, 236190, 275555, 307047, 314920, 330666, 409396, 440888, 472380, 511745, 551110, 614094, 661332, 716443, 818792, 826665, 944760, 1023490, 1102220, 1228188, 1322664, 1432886, 1535235, 1653330, 2046980, 2149329, 2204440, 2456376, 2865772, 3070470, 3306660, 3582215, 4093960, 4298658, 5731544, 6140940, 6613320, 7164430, 8597316, 10746645, 12281880, 14328860, 17194632, 21493290, 28657720, 42986580, 85973160]

約数ペア:

[(1, 85973160), (2, 42986580), (3, 28657720), (4, 21493290), (5, 17194632), (6, 14328860), (7, 12281880), (8, 10746645), (10, 8597316), (12, 7164430), (13, 6613320), (14, 6140940), (15, 5731544), (20, 4298658), (21, 4093960), (24, 3582215), (26, 3306660), (28, 3070470), (30, 2865772), (35, 2456376), (39, 2204440), (40, 2149329), (42, 2046980), (52, 1653330), (56, 1535235), (60, 1432886), (65, 1322664), (70, 1228188), (78, 1102220), (84, 1023490), (91, 944760), (104, 826665), (105, 818792), (120, 716443), (130, 661332), (140, 614094), (156, 551110), (168, 511745), (182, 472380), (195, 440888), (210, 409396), (260, 330666), (273, 314920), (280, 307047), (312, 275555), (364, 236190), (390, 220444), (420, 204698), (455, 188952), (520, 165333), (546, 157460), (728, 118095), (780, 110222), (840, 102349), (910, 94476), (1092, 78730), (1365, 62984), (1560, 55111), (1820, 47238), (2184, 39365), (2730, 31492), (3640, 23619), (5460, 15746), (7873, 10920)]