42591900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 135519104

約数和(自身を除く): 92927204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 100, 130, 134, 150, 156, 163, 195, 201, 260, 268, 300, 325, 326, 335, 390, 402, 489, 650, 652, 670, 780, 804, 815, 871, 975, 978, 1005, 1300, 1340, 1630, 1675, 1742, 1950, 1956, 2010, 2119, 2445, 2613, 3260, 3350, 3484, 3900, 4020, 4075, 4238, 4355, 4890, 5025, 5226, 6357, 6700, 8150, 8476, 8710, 9780, 10050, 10452, 10595, 10921, 12225, 12714, 13065, 16300, 17420, 20100, 21190, 21775, 21842, 24450, 25428, 26130, 31785, 32763, 42380, 43550, 43684, 48900, 52260, 52975, 54605, 63570, 65325, 65526, 87100, 105950, 109210, 127140, 130650, 131052, 141973, 158925, 163815, 211900, 218420, 261300, 273025, 283946, 317850, 327630, 425919, 546050, 567892, 635700, 655260, 709865, 819075, 851838, 1092100, 1419730, 1638150, 1703676, 2129595, 2839460, 3276300, 3549325, 4259190, 7098650, 8518380, 10647975, 14197300, 21295950, 42591900]

約数ペア:

[(1, 42591900), (2, 21295950), (3, 14197300), (4, 10647975), (5, 8518380), (6, 7098650), (10, 4259190), (12, 3549325), (13, 3276300), (15, 2839460), (20, 2129595), (25, 1703676), (26, 1638150), (30, 1419730), (39, 1092100), (50, 851838), (52, 819075), (60, 709865), (65, 655260), (67, 635700), (75, 567892), (78, 546050), (100, 425919), (130, 327630), (134, 317850), (150, 283946), (156, 273025), (163, 261300), (195, 218420), (201, 211900), (260, 163815), (268, 158925), (300, 141973), (325, 131052), (326, 130650), (335, 127140), (390, 109210), (402, 105950), (489, 87100), (650, 65526), (652, 65325), (670, 63570), (780, 54605), (804, 52975), (815, 52260), (871, 48900), (975, 43684), (978, 43550), (1005, 42380), (1300, 32763), (1340, 31785), (1630, 26130), (1675, 25428), (1742, 24450), (1950, 21842), (1956, 21775), (2010, 21190), (2119, 20100), (2445, 17420), (2613, 16300), (3260, 13065), (3350, 12714), (3484, 12225), (3900, 10921), (4020, 10595), (4075, 10452), (4238, 10050), (4355, 9780), (4890, 8710), (5025, 8476), (5226, 8150), (6357, 6700)]