85762740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 288658944

約数和(自身を除く): 202896204

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, 941, 980, 1085, 1302, 1470, 1519, 1860, 1882, 2170, 2604, 2823, 2940, 3038, 3255, 3764, 4340, 4557, 4705, 5646, 6076, 6510, 6587, 7595, 9114, 9410, 11292, 13020, 13174, 14115, 15190, 18228, 18820, 19761, 22785, 26348, 28230, 29171, 30380, 32935, 39522, 45570, 46109, 56460, 58342, 65870, 79044, 87513, 91140, 92218, 98805, 116684, 131740, 138327, 145855, 175026, 184436, 197610, 204197, 230545, 276654, 291710, 350052, 395220, 408394, 437565, 461090, 553308, 583420, 612591, 691635, 816788, 875130, 922180, 1020985, 1225182, 1383270, 1429379, 1750260, 2041970, 2450364, 2766540, 2858758, 3062955, 4083940, 4288137, 5717516, 6125910, 7146895, 8576274, 12251820, 14293790, 17152548, 21440685, 28587580, 42881370, 85762740]

約数ペア:

[(1, 85762740), (2, 42881370), (3, 28587580), (4, 21440685), (5, 17152548), (6, 14293790), (7, 12251820), (10, 8576274), (12, 7146895), (14, 6125910), (15, 5717516), (20, 4288137), (21, 4083940), (28, 3062955), (30, 2858758), (31, 2766540), (35, 2450364), (42, 2041970), (49, 1750260), (60, 1429379), (62, 1383270), (70, 1225182), (84, 1020985), (93, 922180), (98, 875130), (105, 816788), (124, 691635), (140, 612591), (147, 583420), (155, 553308), (186, 461090), (196, 437565), (210, 408394), (217, 395220), (245, 350052), (294, 291710), (310, 276654), (372, 230545), (420, 204197), (434, 197610), (465, 184436), (490, 175026), (588, 145855), (620, 138327), (651, 131740), (735, 116684), (868, 98805), (930, 92218), (941, 91140), (980, 87513), (1085, 79044), (1302, 65870), (1470, 58342), (1519, 56460), (1860, 46109), (1882, 45570), (2170, 39522), (2604, 32935), (2823, 30380), (2940, 29171), (3038, 28230), (3255, 26348), (3764, 22785), (4340, 19761), (4557, 18820), (4705, 18228), (5646, 15190), (6076, 14115), (6510, 13174), (6587, 13020), (7595, 11292), (9114, 9410)]