2078291700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{709}}^1\times {\mathrm{3257}}^1$

素因数の和:3986

約数の個数: 108

約数和(自身を含む): 6525480780

約数和(自身を除く): 4447189080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 709, 900, 1418, 2127, 2836, 3257, 3545, 4254, 6381, 6514, 7090, 8508, 9771, 10635, 12762, 13028, 14180, 16285, 17725, 19542, 21270, 25524, 29313, 31905, 32570, 35450, 39084, 42540, 48855, 53175, 58626, 63810, 65140, 70900, 81425, 97710, 106350, 117252, 127620, 146565, 159525, 162850, 195420, 212700, 244275, 293130, 319050, 325700, 488550, 586260, 638100, 732825, 977100, 1465650, 2309213, 2931300, 4618426, 6927639, 9236852, 11546065, 13855278, 20782917, 23092130, 27710556, 34638195, 41565834, 46184260, 57730325, 69276390, 83131668, 103914585, 115460650, 138552780, 173190975, 207829170, 230921300, 346381950, 415658340, 519572925, 692763900, 1039145850, 2078291700]

約数ペア:

[(1, 2078291700), (2, 1039145850), (3, 692763900), (4, 519572925), (5, 415658340), (6, 346381950), (9, 230921300), (10, 207829170), (12, 173190975), (15, 138552780), (18, 115460650), (20, 103914585), (25, 83131668), (30, 69276390), (36, 57730325), (45, 46184260), (50, 41565834), (60, 34638195), (75, 27710556), (90, 23092130), (100, 20782917), (150, 13855278), (180, 11546065), (225, 9236852), (300, 6927639), (450, 4618426), (709, 2931300), (900, 2309213), (1418, 1465650), (2127, 977100), (2836, 732825), (3257, 638100), (3545, 586260), (4254, 488550), (6381, 325700), (6514, 319050), (7090, 293130), (8508, 244275), (9771, 212700), (10635, 195420), (12762, 162850), (13028, 159525), (14180, 146565), (16285, 127620), (17725, 117252), (19542, 106350), (21270, 97710), (25524, 81425), (29313, 70900), (31905, 65140), (32570, 63810), (35450, 58626), (39084, 53175), (42540, 48855)]