85875759.000000000

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6557

約数の個数: 160

約数和(自身を含む): 543465216

約数和(自身を除く): 401046576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 6521, 7280, 10920, 13042, 19563, 21840, 26084, 32605, 39126, 45647, 52168, 65210, 78252, 84773, 91294, 97815, 104336, 130420, 136941, 156504, 169546, 182588, 195630, 228235, 254319, 260840, 273882, 313008, 339092, 365176, 391260, 423865, 456470, 508638, 521680, 547764, 593411, 678184, 684705, 730352, 782520, 847730, 912940, 1017276, 1095528, 1186822, 1271595, 1356368, 1369410, 1565040, 1695460, 1780233, 1825880, 2034552, 2191056, 2373644, 2543190, 2738820, 2967055, 3390920, 3560466, 3651760, 4069104, 4747288, 5086380, 5477640, 5934110, 6781840, 7120932, 8901165, 9494576, 10172760, 10955280, 11868220, 14241864, 17802330, 20345520, 23736440, 28483728, 35604660, 47472880, 71209320, 142418640]

約数ペア:

[(1, 142418640), (2, 71209320), (3, 47472880), (4, 35604660), (5, 28483728), (6, 23736440), (7, 20345520), (8, 17802330), (10, 14241864), (12, 11868220), (13, 10955280), (14, 10172760), (15, 9494576), (16, 8901165), (20, 7120932), (21, 6781840), (24, 5934110), (26, 5477640), (28, 5086380), (30, 4747288), (35, 4069104), (39, 3651760), (40, 3560466), (42, 3390920), (48, 2967055), (52, 2738820), (56, 2543190), (60, 2373644), (65, 2191056), (70, 2034552), (78, 1825880), (80, 1780233), (84, 1695460), (91, 1565040), (104, 1369410), (105, 1356368), (112, 1271595), (120, 1186822), (130, 1095528), (140, 1017276), (156, 912940), (168, 847730), (182, 782520), (195, 730352), (208, 684705), (210, 678184), (240, 593411), (260, 547764), (273, 521680), (280, 508638), (312, 456470), (336, 423865), (364, 391260), (390, 365176), (420, 339092), (455, 313008), (520, 273882), (546, 260840), (560, 254319), (624, 228235), (728, 195630), (780, 182588), (840, 169546), (910, 156504), (1040, 136941), (1092, 130420), (1365, 104336), (1456, 97815), (1560, 91294), (1680, 84773), (1820, 78252), (2184, 65210), (2730, 52168), (3120, 45647), (3640, 39126), (4368, 32605), (5460, 26084), (6521, 21840), (7280, 19563), (10920, 13042)]