83855900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 194893776

約数和(自身を除く): 111037876

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 340, 425, 428, 461, 535, 850, 922, 1070, 1700, 1819, 1844, 2140, 2305, 2675, 3638, 4610, 5350, 7276, 7837, 9095, 9220, 10700, 11525, 15674, 18190, 23050, 31348, 36380, 39185, 45475, 46100, 49327, 78370, 90950, 98654, 156740, 181900, 195925, 197308, 246635, 391850, 493270, 783700, 838559, 986540, 1233175, 1677118, 2466350, 3354236, 4192795, 4932700, 8385590, 16771180, 20963975, 41927950, 83855900]

約数ペア:

[(1, 83855900), (2, 41927950), (4, 20963975), (5, 16771180), (10, 8385590), (17, 4932700), (20, 4192795), (25, 3354236), (34, 2466350), (50, 1677118), (68, 1233175), (85, 986540), (100, 838559), (107, 783700), (170, 493270), (214, 391850), (340, 246635), (425, 197308), (428, 195925), (461, 181900), (535, 156740), (850, 98654), (922, 90950), (1070, 78370), (1700, 49327), (1819, 46100), (1844, 45475), (2140, 39185), (2305, 36380), (2675, 31348), (3638, 23050), (4610, 18190), (5350, 15674), (7276, 11525), (7837, 10700), (9095, 9220)]