82575220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 217324800

約数和(自身を除く): 134749580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 767, 769, 826, 910, 1180, 1534, 1538, 1652, 1820, 2065, 3068, 3076, 3835, 3845, 4130, 5369, 5383, 7670, 7690, 8260, 9997, 10738, 10766, 15340, 15380, 19994, 21476, 21532, 26845, 26915, 39988, 45371, 49985, 53690, 53830, 69979, 90742, 99970, 107380, 107660, 139958, 181484, 199940, 226855, 279916, 317597, 349895, 453710, 589823, 635194, 699790, 907420, 1179646, 1270388, 1399580, 1587985, 2359292, 2949115, 3175970, 4128761, 5898230, 6351940, 8257522, 11796460, 16515044, 20643805, 41287610, 82575220]

約数ペア:

[(1, 82575220), (2, 41287610), (4, 20643805), (5, 16515044), (7, 11796460), (10, 8257522), (13, 6351940), (14, 5898230), (20, 4128761), (26, 3175970), (28, 2949115), (35, 2359292), (52, 1587985), (59, 1399580), (65, 1270388), (70, 1179646), (91, 907420), (118, 699790), (130, 635194), (140, 589823), (182, 453710), (236, 349895), (260, 317597), (295, 279916), (364, 226855), (413, 199940), (455, 181484), (590, 139958), (767, 107660), (769, 107380), (826, 99970), (910, 90742), (1180, 69979), (1534, 53830), (1538, 53690), (1652, 49985), (1820, 45371), (2065, 39988), (3068, 26915), (3076, 26845), (3835, 21532), (3845, 21476), (4130, 19994), (5369, 15380), (5383, 15340), (7670, 10766), (7690, 10738), (8260, 9997)]