139624380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{110813}}^1$

素因数の和:110835

約数の個数: 72

約数和(自身を含む): 484035552

約数和(自身を除く): 344411172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 110813, 221626, 332439, 443252, 554065, 664878, 775691, 997317, 1108130, 1329756, 1551382, 1662195, 1994634, 2216260, 2327073, 3102764, 3324390, 3878455, 3989268, 4654146, 4986585, 6648780, 6981219, 7756910, 9308292, 9973170, 11635365, 13962438, 15513820, 19946340, 23270730, 27924876, 34906095, 46541460, 69812190, 139624380]

約数ペア:

[(1, 139624380), (2, 69812190), (3, 46541460), (4, 34906095), (5, 27924876), (6, 23270730), (7, 19946340), (9, 15513820), (10, 13962438), (12, 11635365), (14, 9973170), (15, 9308292), (18, 7756910), (20, 6981219), (21, 6648780), (28, 4986585), (30, 4654146), (35, 3989268), (36, 3878455), (42, 3324390), (45, 3102764), (60, 2327073), (63, 2216260), (70, 1994634), (84, 1662195), (90, 1551382), (105, 1329756), (126, 1108130), (140, 997317), (180, 775691), (210, 664878), (252, 554065), (315, 443252), (420, 332439), (630, 221626), (1260, 110813)]