65616460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 175214592

約数和(自身を除く): 109598132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1163, 1612, 1820, 2015, 2170, 2326, 2821, 4030, 4340, 4652, 5642, 5815, 8060, 8141, 11284, 11630, 14105, 15119, 16282, 23260, 28210, 30238, 32564, 36053, 40705, 56420, 60476, 72106, 75595, 81410, 105833, 144212, 151190, 162820, 180265, 211666, 252371, 302380, 360530, 423332, 468689, 504742, 529165, 721060, 937378, 1009484, 1058330, 1261855, 1874756, 2116660, 2343445, 2523710, 3280823, 4686890, 5047420, 6561646, 9373780, 13123292, 16404115, 32808230, 65616460]

約数ペア:

[(1, 65616460), (2, 32808230), (4, 16404115), (5, 13123292), (7, 9373780), (10, 6561646), (13, 5047420), (14, 4686890), (20, 3280823), (26, 2523710), (28, 2343445), (31, 2116660), (35, 1874756), (52, 1261855), (62, 1058330), (65, 1009484), (70, 937378), (91, 721060), (124, 529165), (130, 504742), (140, 468689), (155, 423332), (182, 360530), (217, 302380), (260, 252371), (310, 211666), (364, 180265), (403, 162820), (434, 151190), (455, 144212), (620, 105833), (806, 81410), (868, 75595), (910, 72106), (1085, 60476), (1163, 56420), (1612, 40705), (1820, 36053), (2015, 32564), (2170, 30238), (2326, 28210), (2821, 23260), (4030, 16282), (4340, 15119), (4652, 14105), (5642, 11630), (5815, 11284), (8060, 8141)]