2232100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 5577768

約数和(自身を除く): 3345668

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 101, 130, 170, 202, 221, 260, 325, 340, 404, 425, 442, 505, 650, 850, 884, 1010, 1105, 1300, 1313, 1700, 1717, 2020, 2210, 2525, 2626, 3434, 4420, 5050, 5252, 5525, 6565, 6868, 8585, 10100, 11050, 13130, 17170, 22100, 22321, 26260, 32825, 34340, 42925, 44642, 65650, 85850, 89284, 111605, 131300, 171700, 223210, 446420, 558025, 1116050, 2232100]

約数ペア:

[(1, 2232100), (2, 1116050), (4, 558025), (5, 446420), (10, 223210), (13, 171700), (17, 131300), (20, 111605), (25, 89284), (26, 85850), (34, 65650), (50, 44642), (52, 42925), (65, 34340), (68, 32825), (85, 26260), (100, 22321), (101, 22100), (130, 17170), (170, 13130), (202, 11050), (221, 10100), (260, 8585), (325, 6868), (340, 6565), (404, 5525), (425, 5252), (442, 5050), (505, 4420), (650, 3434), (850, 2626), (884, 2525), (1010, 2210), (1105, 2020), (1300, 1717), (1313, 1700)]