99163720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145829}}^1$

素因数の和:145857

約数の個数: 32

約数和(自身を含む): 236244600

約数和(自身を除く): 137080880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 145829, 291658, 583316, 729145, 1166632, 1458290, 2479093, 2916580, 4958186, 5833160, 9916372, 12395465, 19832744, 24790930, 49581860, 99163720]

約数ペア:

[(1, 99163720), (2, 49581860), (4, 24790930), (5, 19832744), (8, 12395465), (10, 9916372), (17, 5833160), (20, 4958186), (34, 2916580), (40, 2479093), (68, 1458290), (85, 1166632), (136, 729145), (170, 583316), (340, 291658), (680, 145829)]