53781390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 154234080

約数和(自身を除く): 100452690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1069, 1118, 1170, 1290, 1677, 1935, 2138, 2795, 3207, 3354, 3870, 5031, 5345, 5590, 6414, 8385, 9621, 10062, 10690, 13897, 16035, 16770, 19242, 25155, 27794, 32070, 41691, 45967, 48105, 50310, 69485, 83382, 91934, 96210, 125073, 137901, 138970, 208455, 229835, 250146, 275802, 413703, 416910, 459670, 597571, 625365, 689505, 827406, 1195142, 1250730, 1379010, 1792713, 2068515, 2987855, 3585426, 4137030, 5378139, 5975710, 8963565, 10756278, 17927130, 26890695, 53781390]

約数ペア:

[(1, 53781390), (2, 26890695), (3, 17927130), (5, 10756278), (6, 8963565), (9, 5975710), (10, 5378139), (13, 4137030), (15, 3585426), (18, 2987855), (26, 2068515), (30, 1792713), (39, 1379010), (43, 1250730), (45, 1195142), (65, 827406), (78, 689505), (86, 625365), (90, 597571), (117, 459670), (129, 416910), (130, 413703), (195, 275802), (215, 250146), (234, 229835), (258, 208455), (387, 138970), (390, 137901), (430, 125073), (559, 96210), (585, 91934), (645, 83382), (774, 69485), (1069, 50310), (1118, 48105), (1170, 45967), (1290, 41691), (1677, 32070), (1935, 27794), (2138, 25155), (2795, 19242), (3207, 16770), (3354, 16035), (3870, 13897), (5031, 10690), (5345, 10062), (5590, 9621), (6414, 8385)]