64145100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 196549920

約数和(自身を除く): 132404820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 73, 75, 87, 100, 101, 116, 145, 146, 150, 174, 202, 219, 290, 292, 300, 303, 348, 365, 404, 435, 438, 505, 580, 606, 725, 730, 870, 876, 1010, 1095, 1212, 1450, 1460, 1515, 1740, 1825, 2020, 2117, 2175, 2190, 2525, 2900, 2929, 3030, 3650, 4234, 4350, 4380, 5050, 5475, 5858, 6060, 6351, 7300, 7373, 7575, 8468, 8700, 8787, 10100, 10585, 10950, 11716, 12702, 14645, 14746, 15150, 17574, 21170, 21900, 22119, 25404, 29290, 29492, 30300, 31755, 35148, 36865, 42340, 43935, 44238, 52925, 58580, 63510, 73225, 73730, 87870, 88476, 105850, 110595, 127020, 146450, 147460, 158775, 175740, 184325, 211700, 213817, 219675, 221190, 292900, 317550, 368650, 427634, 439350, 442380, 552975, 635100, 641451, 737300, 855268, 878700, 1069085, 1105950, 1282902, 2138170, 2211900, 2565804, 3207255, 4276340, 5345425, 6414510, 10690850, 12829020, 16036275, 21381700, 32072550, 64145100]

約数ペア:

[(1, 64145100), (2, 32072550), (3, 21381700), (4, 16036275), (5, 12829020), (6, 10690850), (10, 6414510), (12, 5345425), (15, 4276340), (20, 3207255), (25, 2565804), (29, 2211900), (30, 2138170), (50, 1282902), (58, 1105950), (60, 1069085), (73, 878700), (75, 855268), (87, 737300), (100, 641451), (101, 635100), (116, 552975), (145, 442380), (146, 439350), (150, 427634), (174, 368650), (202, 317550), (219, 292900), (290, 221190), (292, 219675), (300, 213817), (303, 211700), (348, 184325), (365, 175740), (404, 158775), (435, 147460), (438, 146450), (505, 127020), (580, 110595), (606, 105850), (725, 88476), (730, 87870), (870, 73730), (876, 73225), (1010, 63510), (1095, 58580), (1212, 52925), (1450, 44238), (1460, 43935), (1515, 42340), (1740, 36865), (1825, 35148), (2020, 31755), (2117, 30300), (2175, 29492), (2190, 29290), (2525, 25404), (2900, 22119), (2929, 21900), (3030, 21170), (3650, 17574), (4234, 15150), (4350, 14746), (4380, 14645), (5050, 12702), (5475, 11716), (5858, 10950), (6060, 10585), (6351, 10100), (7300, 8787), (7373, 8700), (7575, 8468)]