22615100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 53152848

約数和(自身を除く): 30537748

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 251, 265, 340, 425, 502, 530, 850, 901, 1004, 1060, 1255, 1325, 1700, 1802, 2510, 2650, 3604, 4267, 4505, 5020, 5300, 6275, 8534, 9010, 12550, 13303, 17068, 18020, 21335, 22525, 25100, 26606, 42670, 45050, 53212, 66515, 85340, 90100, 106675, 133030, 213350, 226151, 266060, 332575, 426700, 452302, 665150, 904604, 1130755, 1330300, 2261510, 4523020, 5653775, 11307550, 22615100]

約数ペア:

[(1, 22615100), (2, 11307550), (4, 5653775), (5, 4523020), (10, 2261510), (17, 1330300), (20, 1130755), (25, 904604), (34, 665150), (50, 452302), (53, 426700), (68, 332575), (85, 266060), (100, 226151), (106, 213350), (170, 133030), (212, 106675), (251, 90100), (265, 85340), (340, 66515), (425, 53212), (502, 45050), (530, 42670), (850, 26606), (901, 25100), (1004, 22525), (1060, 21335), (1255, 18020), (1325, 17068), (1700, 13303), (1802, 12550), (2510, 9010), (2650, 8534), (3604, 6275), (4267, 5300), (4505, 5020)]