15691112650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{130379}}^1$

素因数の和:130503

約数の個数: 48

約数和(自身を含む): 30555856800

約数和(自身を除く): 14864744150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 83, 145, 166, 290, 415, 725, 830, 1450, 2075, 2407, 4150, 4814, 12035, 24070, 60175, 120350, 130379, 260758, 651895, 1303790, 3259475, 3780991, 6518950, 7561982, 10821457, 18904955, 21642914, 37809910, 54107285, 94524775, 108214570, 189049550, 270536425, 313822253, 541072850, 627644506, 1569111265, 3138222530, 7845556325, 15691112650]

約数ペア:

[(1, 15691112650), (2, 7845556325), (5, 3138222530), (10, 1569111265), (25, 627644506), (29, 541072850), (50, 313822253), (58, 270536425), (83, 189049550), (145, 108214570), (166, 94524775), (290, 54107285), (415, 37809910), (725, 21642914), (830, 18904955), (1450, 10821457), (2075, 7561982), (2407, 6518950), (4150, 3780991), (4814, 3259475), (12035, 1303790), (24070, 651895), (60175, 260758), (120350, 130379)]