42630490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 94599252

約数和(自身を除く): 51968762

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 241, 245, 266, 361, 482, 490, 665, 722, 931, 1205, 1330, 1687, 1805, 1862, 2410, 2527, 3374, 3610, 4579, 4655, 5054, 8435, 9158, 9310, 11809, 12635, 16870, 17689, 22895, 23618, 25270, 32053, 35378, 45790, 59045, 64106, 87001, 88445, 118090, 160265, 174002, 176890, 224371, 320530, 435005, 448742, 609007, 870010, 1121855, 1218014, 2243710, 3045035, 4263049, 6090070, 8526098, 21315245, 42630490]

約数ペア:

[(1, 42630490), (2, 21315245), (5, 8526098), (7, 6090070), (10, 4263049), (14, 3045035), (19, 2243710), (35, 1218014), (38, 1121855), (49, 870010), (70, 609007), (95, 448742), (98, 435005), (133, 320530), (190, 224371), (241, 176890), (245, 174002), (266, 160265), (361, 118090), (482, 88445), (490, 87001), (665, 64106), (722, 59045), (931, 45790), (1205, 35378), (1330, 32053), (1687, 25270), (1805, 23618), (1862, 22895), (2410, 17689), (2527, 16870), (3374, 12635), (3610, 11809), (4579, 9310), (4655, 9158), (5054, 8435)]