11211700000

素因数分解:

$2^5\times 5^5\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 27781221888

約数和(自身を除く): 16569521888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 191, 200, 250, 382, 400, 500, 587, 625, 764, 800, 955, 1000, 1174, 1250, 1528, 1910, 2000, 2348, 2500, 2935, 3056, 3125, 3820, 4000, 4696, 4775, 5000, 5870, 6112, 6250, 7640, 9392, 9550, 10000, 11740, 12500, 14675, 15280, 18784, 19100, 20000, 23480, 23875, 25000, 29350, 30560, 38200, 46960, 47750, 50000, 58700, 73375, 76400, 93920, 95500, 100000, 112117, 117400, 119375, 146750, 152800, 191000, 224234, 234800, 238750, 293500, 366875, 382000, 448468, 469600, 477500, 560585, 587000, 596875, 733750, 764000, 896936, 955000, 1121170, 1174000, 1193750, 1467500, 1793872, 1834375, 1910000, 2242340, 2348000, 2387500, 2802925, 2935000, 3587744, 3668750, 3820000, 4484680, 4775000, 5605850, 5870000, 7337500, 8969360, 9550000, 11211700, 11740000, 14014625, 14675000, 17938720, 19100000, 22423400, 28029250, 29350000, 44846800, 56058500, 58700000, 70073125, 89693600, 112117000, 140146250, 224234000, 280292500, 350365625, 448468000, 560585000, 700731250, 1121170000, 1401462500, 2242340000, 2802925000, 5605850000, 11211700000]

約数ペア:

[(1, 11211700000), (2, 5605850000), (4, 2802925000), (5, 2242340000), (8, 1401462500), (10, 1121170000), (16, 700731250), (20, 560585000), (25, 448468000), (32, 350365625), (40, 280292500), (50, 224234000), (80, 140146250), (100, 112117000), (125, 89693600), (160, 70073125), (191, 58700000), (200, 56058500), (250, 44846800), (382, 29350000), (400, 28029250), (500, 22423400), (587, 19100000), (625, 17938720), (764, 14675000), (800, 14014625), (955, 11740000), (1000, 11211700), (1174, 9550000), (1250, 8969360), (1528, 7337500), (1910, 5870000), (2000, 5605850), (2348, 4775000), (2500, 4484680), (2935, 3820000), (3056, 3668750), (3125, 3587744), (3820, 2935000), (4000, 2802925), (4696, 2387500), (4775, 2348000), (5000, 2242340), (5870, 1910000), (6112, 1834375), (6250, 1793872), (7640, 1467500), (9392, 1193750), (9550, 1174000), (10000, 1121170), (11740, 955000), (12500, 896936), (14675, 764000), (15280, 733750), (18784, 596875), (19100, 587000), (20000, 560585), (23480, 477500), (23875, 469600), (25000, 448468), (29350, 382000), (30560, 366875), (38200, 293500), (46960, 238750), (47750, 234800), (50000, 224234), (58700, 191000), (73375, 152800), (76400, 146750), (93920, 119375), (95500, 117400), (100000, 112117)]