68692590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 196300800

約数和(自身を除く): 127608210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 135, 145, 155, 174, 186, 261, 270, 279, 283, 290, 310, 435, 465, 522, 558, 566, 783, 837, 849, 870, 899, 930, 1305, 1395, 1415, 1566, 1674, 1698, 1798, 2547, 2610, 2697, 2790, 2830, 3915, 4185, 4245, 4495, 5094, 5394, 7641, 7830, 8091, 8207, 8370, 8490, 8773, 8990, 12735, 13485, 15282, 16182, 16414, 17546, 24273, 24621, 25470, 26319, 26970, 38205, 40455, 41035, 43865, 48546, 49242, 52638, 73863, 76410, 78957, 80910, 82070, 87730, 121365, 123105, 131595, 147726, 157914, 221589, 236871, 242730, 246210, 254417, 263190, 369315, 394785, 443178, 473742, 508834, 738630, 763251, 789570, 1107945, 1184355, 1272085, 1526502, 2215890, 2289753, 2368710, 2544170, 3816255, 4579506, 6869259, 7632510, 11448765, 13738518, 22897530, 34346295, 68692590]

約数ペア:

[(1, 68692590), (2, 34346295), (3, 22897530), (5, 13738518), (6, 11448765), (9, 7632510), (10, 6869259), (15, 4579506), (18, 3816255), (27, 2544170), (29, 2368710), (30, 2289753), (31, 2215890), (45, 1526502), (54, 1272085), (58, 1184355), (62, 1107945), (87, 789570), (90, 763251), (93, 738630), (135, 508834), (145, 473742), (155, 443178), (174, 394785), (186, 369315), (261, 263190), (270, 254417), (279, 246210), (283, 242730), (290, 236871), (310, 221589), (435, 157914), (465, 147726), (522, 131595), (558, 123105), (566, 121365), (783, 87730), (837, 82070), (849, 80910), (870, 78957), (899, 76410), (930, 73863), (1305, 52638), (1395, 49242), (1415, 48546), (1566, 43865), (1674, 41035), (1698, 40455), (1798, 38205), (2547, 26970), (2610, 26319), (2697, 25470), (2790, 24621), (2830, 24273), (3915, 17546), (4185, 16414), (4245, 16182), (4495, 15282), (5094, 13485), (5394, 12735), (7641, 8990), (7830, 8773), (8091, 8490), (8207, 8370)]