519589140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5758

約数の個数: 144

約数和(自身を含む): 1747275264

約数和(自身を除く): 1227686124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2170, 2604, 2940, 3038, 3255, 4340, 4557, 5701, 6076, 6510, 7595, 9114, 11402, 13020, 15190, 17103, 18228, 22785, 22804, 28505, 30380, 34206, 39907, 45570, 57010, 68412, 79814, 85515, 91140, 114020, 119721, 159628, 171030, 176731, 199535, 239442, 279349, 342060, 353462, 399070, 478884, 530193, 558698, 598605, 706924, 798140, 838047, 883655, 1060386, 1117396, 1197210, 1237117, 1396745, 1676094, 1767310, 2120772, 2394420, 2474234, 2650965, 2793490, 3352188, 3534620, 3711351, 4190235, 4948468, 5301930, 5586980, 6185585, 7422702, 8380470, 8659819, 10603860, 12371170, 14845404, 16760940, 17319638, 18556755, 24742340, 25979457, 34639276, 37113510, 43299095, 51958914, 74227020, 86598190, 103917828, 129897285, 173196380, 259794570, 519589140]

約数ペア:

[(1, 519589140), (2, 259794570), (3, 173196380), (4, 129897285), (5, 103917828), (6, 86598190), (7, 74227020), (10, 51958914), (12, 43299095), (14, 37113510), (15, 34639276), (20, 25979457), (21, 24742340), (28, 18556755), (30, 17319638), (31, 16760940), (35, 14845404), (42, 12371170), (49, 10603860), (60, 8659819), (62, 8380470), (70, 7422702), (84, 6185585), (93, 5586980), (98, 5301930), (105, 4948468), (124, 4190235), (140, 3711351), (147, 3534620), (155, 3352188), (186, 2793490), (196, 2650965), (210, 2474234), (217, 2394420), (245, 2120772), (294, 1767310), (310, 1676094), (372, 1396745), (420, 1237117), (434, 1197210), (465, 1117396), (490, 1060386), (588, 883655), (620, 838047), (651, 798140), (735, 706924), (868, 598605), (930, 558698), (980, 530193), (1085, 478884), (1302, 399070), (1470, 353462), (1519, 342060), (1860, 279349), (2170, 239442), (2604, 199535), (2940, 176731), (3038, 171030), (3255, 159628), (4340, 119721), (4557, 114020), (5701, 91140), (6076, 85515), (6510, 79814), (7595, 68412), (9114, 57010), (11402, 45570), (13020, 39907), (15190, 34206), (17103, 30380), (18228, 28505), (22785, 22804)]