13235184420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{164249}}^1$

素因数の和:164357

約数の個数: 96

約数和(自身を含む): 39735360000

約数和(自身を除く): 26500175580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 158, 170, 204, 237, 255, 316, 340, 395, 474, 510, 790, 948, 1020, 1185, 1343, 1580, 2370, 2686, 4029, 4740, 5372, 6715, 8058, 13430, 16116, 20145, 26860, 40290, 80580, 164249, 328498, 492747, 656996, 821245, 985494, 1642490, 1970988, 2463735, 2792233, 3284980, 4927470, 5584466, 8376699, 9854940, 11168932, 12975671, 13961165, 16753398, 25951342, 27922330, 33506796, 38927013, 41883495, 51902684, 55844660, 64878355, 77854026, 83766990, 129756710, 155708052, 167533980, 194635065, 220586407, 259513420, 389270130, 441172814, 661759221, 778540260, 882345628, 1102932035, 1323518442, 2205864070, 2647036884, 3308796105, 4411728140, 6617592210, 13235184420]

約数ペア:

[(1, 13235184420), (2, 6617592210), (3, 4411728140), (4, 3308796105), (5, 2647036884), (6, 2205864070), (10, 1323518442), (12, 1102932035), (15, 882345628), (17, 778540260), (20, 661759221), (30, 441172814), (34, 389270130), (51, 259513420), (60, 220586407), (68, 194635065), (79, 167533980), (85, 155708052), (102, 129756710), (158, 83766990), (170, 77854026), (204, 64878355), (237, 55844660), (255, 51902684), (316, 41883495), (340, 38927013), (395, 33506796), (474, 27922330), (510, 25951342), (790, 16753398), (948, 13961165), (1020, 12975671), (1185, 11168932), (1343, 9854940), (1580, 8376699), (2370, 5584466), (2686, 4927470), (4029, 3284980), (4740, 2792233), (5372, 2463735), (6715, 1970988), (8058, 1642490), (13430, 985494), (16116, 821245), (20145, 656996), (26860, 492747), (40290, 328498), (80580, 164249)]