819063900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{101119}}^1$

素因数の和:101145

約数の個数: 90

約数和(自身を含む): 2655107840

約数和(自身を除く): 1836043940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 101119, 202238, 303357, 404476, 505595, 606714, 910071, 1011190, 1213428, 1516785, 1820142, 2022380, 2527975, 2730213, 3033570, 3640284, 4550355, 5055950, 5460426, 6067140, 7583925, 8190639, 9100710, 10111900, 10920852, 13651065, 15167850, 16381278, 18201420, 22751775, 27302130, 30335700, 32762556, 40953195, 45503550, 54604260, 68255325, 81906390, 91007100, 136510650, 163812780, 204765975, 273021300, 409531950, 819063900]

約数ペア:

[(1, 819063900), (2, 409531950), (3, 273021300), (4, 204765975), (5, 163812780), (6, 136510650), (9, 91007100), (10, 81906390), (12, 68255325), (15, 54604260), (18, 45503550), (20, 40953195), (25, 32762556), (27, 30335700), (30, 27302130), (36, 22751775), (45, 18201420), (50, 16381278), (54, 15167850), (60, 13651065), (75, 10920852), (81, 10111900), (90, 9100710), (100, 8190639), (108, 7583925), (135, 6067140), (150, 5460426), (162, 5055950), (180, 4550355), (225, 3640284), (270, 3033570), (300, 2730213), (324, 2527975), (405, 2022380), (450, 1820142), (540, 1516785), (675, 1213428), (810, 1011190), (900, 910071), (1350, 606714), (1620, 505595), (2025, 404476), (2700, 303357), (4050, 202238), (8100, 101119)]