1956556700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45821}}^1$

素因数の和:45903

約数の個数: 72

約数和(自身を含む): 4931913504

約数和(自身を除く): 2975356804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 3050, 4270, 6100, 8540, 10675, 21350, 42700, 45821, 91642, 183284, 229105, 320747, 458210, 641494, 916420, 1145525, 1282988, 1603735, 2291050, 2795081, 3207470, 4582100, 5590162, 6414940, 8018675, 11180324, 13975405, 16037350, 19565567, 27950810, 32074700, 39131134, 55901620, 69877025, 78262268, 97827835, 139754050, 195655670, 279508100, 391311340, 489139175, 978278350, 1956556700]

約数ペア:

[(1, 1956556700), (2, 978278350), (4, 489139175), (5, 391311340), (7, 279508100), (10, 195655670), (14, 139754050), (20, 97827835), (25, 78262268), (28, 69877025), (35, 55901620), (50, 39131134), (61, 32074700), (70, 27950810), (100, 19565567), (122, 16037350), (140, 13975405), (175, 11180324), (244, 8018675), (305, 6414940), (350, 5590162), (427, 4582100), (610, 3207470), (700, 2795081), (854, 2291050), (1220, 1603735), (1525, 1282988), (1708, 1145525), (2135, 916420), (3050, 641494), (4270, 458210), (6100, 320747), (8540, 229105), (10675, 183284), (21350, 91642), (42700, 45821)]