53742100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 125101368

約数和(自身を除く): 71359268

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 170, 202, 313, 340, 404, 425, 505, 626, 850, 1010, 1252, 1565, 1700, 1717, 2020, 2525, 3130, 3434, 5050, 5321, 6260, 6868, 7825, 8585, 10100, 10642, 15650, 17170, 21284, 26605, 31300, 31613, 34340, 42925, 53210, 63226, 85850, 106420, 126452, 133025, 158065, 171700, 266050, 316130, 532100, 537421, 632260, 790325, 1074842, 1580650, 2149684, 2687105, 3161300, 5374210, 10748420, 13435525, 26871050, 53742100]

約数ペア:

[(1, 53742100), (2, 26871050), (4, 13435525), (5, 10748420), (10, 5374210), (17, 3161300), (20, 2687105), (25, 2149684), (34, 1580650), (50, 1074842), (68, 790325), (85, 632260), (100, 537421), (101, 532100), (170, 316130), (202, 266050), (313, 171700), (340, 158065), (404, 133025), (425, 126452), (505, 106420), (626, 85850), (850, 63226), (1010, 53210), (1252, 42925), (1565, 34340), (1700, 31613), (1717, 31300), (2020, 26605), (2525, 21284), (3130, 17170), (3434, 15650), (5050, 10642), (5321, 10100), (6260, 8585), (6868, 7825)]