52581490920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20865671}}^1$

素因数の和:20865695

約数の個数: 96

約数和(自身を含む): 195302689920

約数和(自身を除く): 142721199000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20865671, 41731342, 62597013, 83462684, 104328355, 125194026, 146059697, 166925368, 187791039, 208656710, 250388052, 292119394, 312985065, 375582078, 417313420, 438179091, 500776104, 584238788, 625970130, 730298485, 751164156, 834626840, 876358182, 938955195, 1168477576, 1251940260, 1314537273, 1460596970, 1502328312, 1752716364, 1877910390, 2190895455, 2503880520, 2629074546, 2921193940, 3505432728, 3755820780, 4381790910, 5258149092, 5842387880, 6572686365, 7511641560, 8763581820, 10516298184, 13145372730, 17527163640, 26290745460, 52581490920]

約数ペア:

[(1, 52581490920), (2, 26290745460), (3, 17527163640), (4, 13145372730), (5, 10516298184), (6, 8763581820), (7, 7511641560), (8, 6572686365), (9, 5842387880), (10, 5258149092), (12, 4381790910), (14, 3755820780), (15, 3505432728), (18, 2921193940), (20, 2629074546), (21, 2503880520), (24, 2190895455), (28, 1877910390), (30, 1752716364), (35, 1502328312), (36, 1460596970), (40, 1314537273), (42, 1251940260), (45, 1168477576), (56, 938955195), (60, 876358182), (63, 834626840), (70, 751164156), (72, 730298485), (84, 625970130), (90, 584238788), (105, 500776104), (120, 438179091), (126, 417313420), (140, 375582078), (168, 312985065), (180, 292119394), (210, 250388052), (252, 208656710), (280, 187791039), (315, 166925368), (360, 146059697), (420, 125194026), (504, 104328355), (630, 83462684), (840, 62597013), (1260, 41731342), (2520, 20865671)]