56362740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 193435200

約数和(自身を除く): 137072460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1009, 1140, 1330, 1470, 1596, 1862, 1995, 2018, 2660, 2793, 2940, 3027, 3724, 3990, 4036, 4655, 5045, 5586, 6054, 7063, 7980, 9310, 10090, 11172, 12108, 13965, 14126, 15135, 18620, 19171, 20180, 21189, 27930, 28252, 30270, 35315, 38342, 42378, 49441, 55860, 57513, 60540, 70630, 76684, 84756, 95855, 98882, 105945, 115026, 134197, 141260, 148323, 191710, 197764, 211890, 230052, 247205, 268394, 287565, 296646, 383420, 402591, 423780, 494410, 536788, 575130, 593292, 670985, 741615, 805182, 939379, 988820, 1150260, 1341970, 1483230, 1610364, 1878758, 2012955, 2683940, 2818137, 2966460, 3757516, 4025910, 4696895, 5636274, 8051820, 9393790, 11272548, 14090685, 18787580, 28181370, 56362740]

約数ペア:

[(1, 56362740), (2, 28181370), (3, 18787580), (4, 14090685), (5, 11272548), (6, 9393790), (7, 8051820), (10, 5636274), (12, 4696895), (14, 4025910), (15, 3757516), (19, 2966460), (20, 2818137), (21, 2683940), (28, 2012955), (30, 1878758), (35, 1610364), (38, 1483230), (42, 1341970), (49, 1150260), (57, 988820), (60, 939379), (70, 805182), (76, 741615), (84, 670985), (95, 593292), (98, 575130), (105, 536788), (114, 494410), (133, 423780), (140, 402591), (147, 383420), (190, 296646), (196, 287565), (210, 268394), (228, 247205), (245, 230052), (266, 211890), (285, 197764), (294, 191710), (380, 148323), (399, 141260), (420, 134197), (490, 115026), (532, 105945), (570, 98882), (588, 95855), (665, 84756), (735, 76684), (798, 70630), (931, 60540), (980, 57513), (1009, 55860), (1140, 49441), (1330, 42378), (1470, 38342), (1596, 35315), (1862, 30270), (1995, 28252), (2018, 27930), (2660, 21189), (2793, 20180), (2940, 19171), (3027, 18620), (3724, 15135), (3990, 14126), (4036, 13965), (4655, 12108), (5045, 11172), (5586, 10090), (6054, 9310), (7063, 7980)]