15511883000

素因数分解:

$2^3\times 5^3\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 36844554240

約数和(自身を除く): 21332671240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 125, 200, 202, 250, 383, 401, 404, 500, 505, 766, 802, 808, 1000, 1010, 1532, 1604, 1915, 2005, 2020, 2525, 3064, 3208, 3830, 4010, 4040, 5050, 7660, 8020, 9575, 10025, 10100, 12625, 15320, 16040, 19150, 20050, 20200, 25250, 38300, 38683, 40100, 40501, 47875, 50125, 50500, 76600, 77366, 80200, 81002, 95750, 100250, 101000, 153583, 154732, 162004, 191500, 193415, 200500, 202505, 307166, 309464, 324008, 383000, 386830, 401000, 405010, 614332, 767915, 773660, 810020, 967075, 1012525, 1228664, 1535830, 1547320, 1620040, 1934150, 2025050, 3071660, 3839575, 3868300, 4050100, 4835375, 5062625, 6143320, 7679150, 7736600, 8100200, 9670750, 10125250, 15358300, 15511883, 19197875, 19341500, 20250500, 30716600, 31023766, 38395750, 38683000, 40501000, 62047532, 76791500, 77559415, 124095064, 153583000, 155118830, 310237660, 387797075, 620475320, 775594150, 1551188300, 1938985375, 3102376600, 3877970750, 7755941500, 15511883000]

約数ペア:

[(1, 15511883000), (2, 7755941500), (4, 3877970750), (5, 3102376600), (8, 1938985375), (10, 1551188300), (20, 775594150), (25, 620475320), (40, 387797075), (50, 310237660), (100, 155118830), (101, 153583000), (125, 124095064), (200, 77559415), (202, 76791500), (250, 62047532), (383, 40501000), (401, 38683000), (404, 38395750), (500, 31023766), (505, 30716600), (766, 20250500), (802, 19341500), (808, 19197875), (1000, 15511883), (1010, 15358300), (1532, 10125250), (1604, 9670750), (1915, 8100200), (2005, 7736600), (2020, 7679150), (2525, 6143320), (3064, 5062625), (3208, 4835375), (3830, 4050100), (4010, 3868300), (4040, 3839575), (5050, 3071660), (7660, 2025050), (8020, 1934150), (9575, 1620040), (10025, 1547320), (10100, 1535830), (12625, 1228664), (15320, 1012525), (16040, 967075), (19150, 810020), (20050, 773660), (20200, 767915), (25250, 614332), (38300, 405010), (38683, 401000), (40100, 386830), (40501, 383000), (47875, 324008), (50125, 309464), (50500, 307166), (76600, 202505), (77366, 200500), (80200, 193415), (81002, 191500), (95750, 162004), (100250, 154732), (101000, 153583)]