55075070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 109921536

約数和(自身を除く): 54846466

約数列:

[1, 2, 5, 10, 17, 34, 47, 61, 85, 94, 113, 122, 170, 226, 235, 305, 470, 565, 610, 799, 1037, 1130, 1598, 1921, 2074, 2867, 3842, 3995, 5185, 5311, 5734, 6893, 7990, 9605, 10370, 10622, 13786, 14335, 19210, 26555, 28670, 34465, 48739, 53110, 68930, 90287, 97478, 117181, 180574, 234362, 243695, 323971, 451435, 487390, 585905, 647942, 902870, 1171810, 1619855, 3239710, 5507507, 11015014, 27537535, 55075070]

約数ペア:

[(1, 55075070), (2, 27537535), (5, 11015014), (10, 5507507), (17, 3239710), (34, 1619855), (47, 1171810), (61, 902870), (85, 647942), (94, 585905), (113, 487390), (122, 451435), (170, 323971), (226, 243695), (235, 234362), (305, 180574), (470, 117181), (565, 97478), (610, 90287), (799, 68930), (1037, 53110), (1130, 48739), (1598, 34465), (1921, 28670), (2074, 26555), (2867, 19210), (3842, 14335), (3995, 13786), (5185, 10622), (5311, 10370), (5734, 9605), (6893, 7990)]