64699110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 144

約数和(自身を含む): 207432576

約数和(自身を除く): 142733466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 863, 882, 1071, 1190, 1470, 1530, 1666, 1726, 1785, 2142, 2205, 2499, 2589, 3570, 4165, 4315, 4410, 4998, 5178, 5355, 6041, 7497, 7767, 8330, 8630, 10710, 12082, 12495, 12945, 14671, 14994, 15534, 18123, 24990, 25890, 29342, 30205, 36246, 37485, 38835, 42287, 44013, 54369, 60410, 73355, 74970, 77670, 84574, 88026, 90615, 102697, 108738, 126861, 132039, 146710, 181230, 205394, 211435, 220065, 253722, 264078, 271845, 308091, 380583, 422870, 440130, 513485, 543690, 616182, 634305, 660195, 718879, 761166, 924273, 1026970, 1268610, 1320390, 1437758, 1540455, 1848546, 1902915, 2156637, 3080910, 3594395, 3805830, 4313274, 4621365, 6469911, 7188790, 9242730, 10783185, 12939822, 21566370, 32349555, 64699110]

約数ペア:

[(1, 64699110), (2, 32349555), (3, 21566370), (5, 12939822), (6, 10783185), (7, 9242730), (9, 7188790), (10, 6469911), (14, 4621365), (15, 4313274), (17, 3805830), (18, 3594395), (21, 3080910), (30, 2156637), (34, 1902915), (35, 1848546), (42, 1540455), (45, 1437758), (49, 1320390), (51, 1268610), (63, 1026970), (70, 924273), (85, 761166), (90, 718879), (98, 660195), (102, 634305), (105, 616182), (119, 543690), (126, 513485), (147, 440130), (153, 422870), (170, 380583), (210, 308091), (238, 271845), (245, 264078), (255, 253722), (294, 220065), (306, 211435), (315, 205394), (357, 181230), (441, 146710), (490, 132039), (510, 126861), (595, 108738), (630, 102697), (714, 90615), (735, 88026), (765, 84574), (833, 77670), (863, 74970), (882, 73355), (1071, 60410), (1190, 54369), (1470, 44013), (1530, 42287), (1666, 38835), (1726, 37485), (1785, 36246), (2142, 30205), (2205, 29342), (2499, 25890), (2589, 24990), (3570, 18123), (4165, 15534), (4315, 14994), (4410, 14671), (4998, 12945), (5178, 12495), (5355, 12082), (6041, 10710), (7497, 8630), (7767, 8330)]