15742645400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{1367}}^1$

素因数の和:2265

約数の個数: 96

約数和(自身を含む): 37190119680

約数和(自身を除く): 21447474280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 811, 1367, 1420, 1622, 1775, 2734, 2840, 3244, 3550, 4055, 5468, 6488, 6835, 7100, 8110, 10936, 13670, 14200, 16220, 20275, 27340, 32440, 34175, 40550, 54680, 57581, 68350, 81100, 97057, 115162, 136700, 162200, 194114, 230324, 273400, 287905, 388228, 460648, 485285, 575810, 776456, 970570, 1108637, 1151620, 1439525, 1941140, 2217274, 2303240, 2426425, 2879050, 3882280, 4434548, 4852850, 5543185, 5758100, 8869096, 9705700, 11086370, 11516200, 19411400, 22172740, 27715925, 44345480, 55431850, 78713227, 110863700, 157426454, 221727400, 314852908, 393566135, 629705816, 787132270, 1574264540, 1967830675, 3148529080, 3935661350, 7871322700, 15742645400]

約数ペア:

[(1, 15742645400), (2, 7871322700), (4, 3935661350), (5, 3148529080), (8, 1967830675), (10, 1574264540), (20, 787132270), (25, 629705816), (40, 393566135), (50, 314852908), (71, 221727400), (100, 157426454), (142, 110863700), (200, 78713227), (284, 55431850), (355, 44345480), (568, 27715925), (710, 22172740), (811, 19411400), (1367, 11516200), (1420, 11086370), (1622, 9705700), (1775, 8869096), (2734, 5758100), (2840, 5543185), (3244, 4852850), (3550, 4434548), (4055, 3882280), (5468, 2879050), (6488, 2426425), (6835, 2303240), (7100, 2217274), (8110, 1941140), (10936, 1439525), (13670, 1151620), (14200, 1108637), (16220, 970570), (20275, 776456), (27340, 575810), (32440, 485285), (34175, 460648), (40550, 388228), (54680, 287905), (57581, 273400), (68350, 230324), (81100, 194114), (97057, 162200), (115162, 136700)]