15691042900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{9587}}^1$

素因数の和:10873

約数の個数: 72

約数和(自身を含む): 36701713440

約数和(自身を除く): 21010670540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1259, 1300, 2518, 5036, 6295, 9587, 12590, 16367, 19174, 25180, 31475, 32734, 38348, 47935, 62950, 65468, 81835, 95870, 124631, 125900, 163670, 191740, 239675, 249262, 327340, 409175, 479350, 498524, 623155, 818350, 958700, 1246310, 1636700, 2492620, 3115775, 6231550, 12070033, 12463100, 24140066, 48280132, 60350165, 120700330, 156910429, 241400660, 301750825, 313820858, 603501650, 627641716, 784552145, 1207003300, 1569104290, 3138208580, 3922760725, 7845521450, 15691042900]

約数ペア:

[(1, 15691042900), (2, 7845521450), (4, 3922760725), (5, 3138208580), (10, 1569104290), (13, 1207003300), (20, 784552145), (25, 627641716), (26, 603501650), (50, 313820858), (52, 301750825), (65, 241400660), (100, 156910429), (130, 120700330), (260, 60350165), (325, 48280132), (650, 24140066), (1259, 12463100), (1300, 12070033), (2518, 6231550), (5036, 3115775), (6295, 2492620), (9587, 1636700), (12590, 1246310), (16367, 958700), (19174, 818350), (25180, 623155), (31475, 498524), (32734, 479350), (38348, 409175), (47935, 327340), (62950, 249262), (65468, 239675), (81835, 191740), (95870, 163670), (124631, 125900)]