15704445550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{7349}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 29638728000

約数和(自身を除く): 13934282450

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 541, 790, 1082, 1975, 2705, 3950, 5410, 7349, 13525, 14698, 27050, 36745, 42739, 73490, 85478, 183725, 213695, 367450, 427390, 580571, 1068475, 1161142, 2136950, 2902855, 3975809, 5805710, 7951618, 14514275, 19879045, 29028550, 39758090, 99395225, 198790450, 314088911, 628177822, 1570444555, 3140889110, 7852222775, 15704445550]

約数ペア:

[(1, 15704445550), (2, 7852222775), (5, 3140889110), (10, 1570444555), (25, 628177822), (50, 314088911), (79, 198790450), (158, 99395225), (395, 39758090), (541, 29028550), (790, 19879045), (1082, 14514275), (1975, 7951618), (2705, 5805710), (3950, 3975809), (5410, 2902855), (7349, 2136950), (13525, 1161142), (14698, 1068475), (27050, 580571), (36745, 427390), (42739, 367450), (73490, 213695), (85478, 183725)]