20131033500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{41809}}^1$

素因数の和:41941

約数の個数: 144

約数和(自身を含む): 64101754080

約数和(自身を除く): 43970720580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 125, 150, 180, 214, 225, 250, 300, 321, 375, 428, 450, 500, 535, 642, 750, 900, 963, 1070, 1125, 1284, 1500, 1605, 1926, 2140, 2250, 2675, 3210, 3852, 4500, 4815, 5350, 6420, 8025, 9630, 10700, 13375, 16050, 19260, 24075, 26750, 32100, 40125, 41809, 48150, 53500, 80250, 83618, 96300, 120375, 125427, 160500, 167236, 209045, 240750, 250854, 376281, 418090, 481500, 501708, 627135, 752562, 836180, 1045225, 1254270, 1505124, 1881405, 2090450, 2508540, 3135675, 3762810, 4180900, 4473563, 5226125, 6271350, 7525620, 8947126, 9407025, 10452250, 12542700, 13420689, 15678375, 17894252, 18814050, 20904500, 22367815, 26841378, 31356750, 37628100, 40262067, 44735630, 47035125, 53682756, 62713500, 67103445, 80524134, 89471260, 94070250, 111839075, 134206890, 161048268, 188140500, 201310335, 223678150, 268413780, 335517225, 402620670, 447356300, 559195375, 671034450, 805241340, 1006551675, 1118390750, 1342068900, 1677586125, 2013103350, 2236781500, 3355172250, 4026206700, 5032758375, 6710344500, 10065516750, 20131033500]

約数ペア:

[(1, 20131033500), (2, 10065516750), (3, 6710344500), (4, 5032758375), (5, 4026206700), (6, 3355172250), (9, 2236781500), (10, 2013103350), (12, 1677586125), (15, 1342068900), (18, 1118390750), (20, 1006551675), (25, 805241340), (30, 671034450), (36, 559195375), (45, 447356300), (50, 402620670), (60, 335517225), (75, 268413780), (90, 223678150), (100, 201310335), (107, 188140500), (125, 161048268), (150, 134206890), (180, 111839075), (214, 94070250), (225, 89471260), (250, 80524134), (300, 67103445), (321, 62713500), (375, 53682756), (428, 47035125), (450, 44735630), (500, 40262067), (535, 37628100), (642, 31356750), (750, 26841378), (900, 22367815), (963, 20904500), (1070, 18814050), (1125, 17894252), (1284, 15678375), (1500, 13420689), (1605, 12542700), (1926, 10452250), (2140, 9407025), (2250, 8947126), (2675, 7525620), (3210, 6271350), (3852, 5226125), (4500, 4473563), (4815, 4180900), (5350, 3762810), (6420, 3135675), (8025, 2508540), (9630, 2090450), (10700, 1881405), (13375, 1505124), (16050, 1254270), (19260, 1045225), (24075, 836180), (26750, 752562), (32100, 627135), (40125, 501708), (41809, 481500), (48150, 418090), (53500, 376281), (80250, 250854), (83618, 240750), (96300, 209045), (120375, 167236), (125427, 160500)]