55495860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 178671360

約数和(自身を除く): 123175500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 577, 687, 916, 1145, 1154, 1374, 1603, 1731, 2290, 2308, 2748, 2885, 3206, 3435, 3462, 4039, 4580, 4809, 5770, 6412, 6870, 6924, 8015, 8078, 8655, 9618, 11540, 12117, 13740, 16030, 16156, 17310, 19236, 20195, 24045, 24234, 32060, 34620, 40390, 48090, 48468, 60585, 80780, 96180, 121170, 132133, 242340, 264266, 396399, 528532, 660665, 792798, 924931, 1321330, 1585596, 1849862, 1981995, 2642660, 2774793, 3699724, 3963990, 4624655, 5549586, 7927980, 9249310, 11099172, 13873965, 18498620, 27747930, 55495860]

約数ペア:

[(1, 55495860), (2, 27747930), (3, 18498620), (4, 13873965), (5, 11099172), (6, 9249310), (7, 7927980), (10, 5549586), (12, 4624655), (14, 3963990), (15, 3699724), (20, 2774793), (21, 2642660), (28, 1981995), (30, 1849862), (35, 1585596), (42, 1321330), (60, 924931), (70, 792798), (84, 660665), (105, 528532), (140, 396399), (210, 264266), (229, 242340), (420, 132133), (458, 121170), (577, 96180), (687, 80780), (916, 60585), (1145, 48468), (1154, 48090), (1374, 40390), (1603, 34620), (1731, 32060), (2290, 24234), (2308, 24045), (2748, 20195), (2885, 19236), (3206, 17310), (3435, 16156), (3462, 16030), (4039, 13740), (4580, 12117), (4809, 11540), (5770, 9618), (6412, 8655), (6870, 8078), (6924, 8015)]