157588600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{60611}}^1$

素因数の和:60640

約数の個数: 48

約数和(自身を含む): 394584120

約数和(自身を除く): 236995520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 60611, 121222, 242444, 303055, 484888, 606110, 787943, 1212220, 1515275, 1575886, 2424440, 3030550, 3151772, 3939715, 6061100, 6303544, 7879430, 12122200, 15758860, 19698575, 31517720, 39397150, 78794300, 157588600]

約数ペア:

[(1, 157588600), (2, 78794300), (4, 39397150), (5, 31517720), (8, 19698575), (10, 15758860), (13, 12122200), (20, 7879430), (25, 6303544), (26, 6061100), (40, 3939715), (50, 3151772), (52, 3030550), (65, 2424440), (100, 1575886), (104, 1515275), (130, 1212220), (200, 787943), (260, 606110), (325, 484888), (520, 303055), (650, 242444), (1300, 121222), (2600, 60611)]