1267300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 3124800

約数和(自身を除く): 1857500

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 29, 38, 46, 50, 58, 76, 92, 95, 100, 115, 116, 145, 190, 230, 290, 380, 437, 460, 475, 551, 575, 580, 667, 725, 874, 950, 1102, 1150, 1334, 1450, 1748, 1900, 2185, 2204, 2300, 2668, 2755, 2900, 3335, 4370, 5510, 6670, 8740, 10925, 11020, 12673, 13340, 13775, 16675, 21850, 25346, 27550, 33350, 43700, 50692, 55100, 63365, 66700, 126730, 253460, 316825, 633650, 1267300]

約数ペア:

[(1, 1267300), (2, 633650), (4, 316825), (5, 253460), (10, 126730), (19, 66700), (20, 63365), (23, 55100), (25, 50692), (29, 43700), (38, 33350), (46, 27550), (50, 25346), (58, 21850), (76, 16675), (92, 13775), (95, 13340), (100, 12673), (115, 11020), (116, 10925), (145, 8740), (190, 6670), (230, 5510), (290, 4370), (380, 3335), (437, 2900), (460, 2755), (475, 2668), (551, 2300), (575, 2204), (580, 2185), (667, 1900), (725, 1748), (874, 1450), (950, 1334), (1102, 1150)]