56472390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 169779456

約数和(自身を除く): 113307066

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 173, 186, 195, 234, 270, 279, 310, 346, 351, 390, 403, 405, 465, 519, 558, 585, 702, 806, 810, 837, 865, 930, 1038, 1053, 1170, 1209, 1395, 1557, 1674, 1730, 1755, 2015, 2106, 2249, 2418, 2511, 2595, 2790, 3114, 3510, 3627, 4030, 4185, 4498, 4671, 5022, 5190, 5265, 5363, 6045, 6747, 7254, 7785, 8370, 9342, 10530, 10726, 10881, 11245, 12090, 12555, 13494, 14013, 15570, 16089, 18135, 20241, 21762, 22490, 23355, 25110, 26815, 28026, 32178, 32643, 33735, 36270, 40482, 46710, 48267, 53630, 54405, 60723, 65286, 67470, 69719, 70065, 80445, 96534, 101205, 108810, 121446, 139438, 140130, 144801, 160890, 163215, 182169, 202410, 209157, 241335, 289602, 303615, 326430, 348595, 364338, 418314, 434403, 482670, 607230, 627471, 697190, 724005, 868806, 910845, 1045785, 1254942, 1448010, 1821690, 1882413, 2091570, 2172015, 3137355, 3764826, 4344030, 5647239, 6274710, 9412065, 11294478, 18824130, 28236195, 56472390]

約数ペア:

[(1, 56472390), (2, 28236195), (3, 18824130), (5, 11294478), (6, 9412065), (9, 6274710), (10, 5647239), (13, 4344030), (15, 3764826), (18, 3137355), (26, 2172015), (27, 2091570), (30, 1882413), (31, 1821690), (39, 1448010), (45, 1254942), (54, 1045785), (62, 910845), (65, 868806), (78, 724005), (81, 697190), (90, 627471), (93, 607230), (117, 482670), (130, 434403), (135, 418314), (155, 364338), (162, 348595), (173, 326430), (186, 303615), (195, 289602), (234, 241335), (270, 209157), (279, 202410), (310, 182169), (346, 163215), (351, 160890), (390, 144801), (403, 140130), (405, 139438), (465, 121446), (519, 108810), (558, 101205), (585, 96534), (702, 80445), (806, 70065), (810, 69719), (837, 67470), (865, 65286), (930, 60723), (1038, 54405), (1053, 53630), (1170, 48267), (1209, 46710), (1395, 40482), (1557, 36270), (1674, 33735), (1730, 32643), (1755, 32178), (2015, 28026), (2106, 26815), (2249, 25110), (2418, 23355), (2511, 22490), (2595, 21762), (2790, 20241), (3114, 18135), (3510, 16089), (3627, 15570), (4030, 14013), (4185, 13494), (4498, 12555), (4671, 12090), (5022, 11245), (5190, 10881), (5265, 10726), (5363, 10530), (6045, 9342), (6747, 8370), (7254, 7785)]