83129580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 262420704

約数和(自身を除く): 179291124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 67, 90, 113, 122, 134, 180, 183, 201, 226, 244, 268, 305, 335, 339, 366, 402, 452, 549, 565, 603, 610, 670, 678, 732, 804, 915, 1005, 1017, 1098, 1130, 1206, 1220, 1340, 1356, 1695, 1830, 2010, 2034, 2196, 2260, 2412, 2745, 3015, 3390, 3660, 4020, 4068, 4087, 5085, 5490, 6030, 6780, 6893, 7571, 8174, 10170, 10980, 12060, 12261, 13786, 15142, 16348, 20340, 20435, 20679, 22713, 24522, 27572, 30284, 34465, 36783, 37855, 40870, 41358, 45426, 49044, 61305, 62037, 68139, 68930, 73566, 75710, 81740, 82716, 90852, 103395, 113565, 122610, 124074, 136278, 137860, 147132, 151420, 183915, 206790, 227130, 245220, 248148, 272556, 310185, 340695, 367830, 413580, 454260, 461831, 620370, 681390, 735660, 923662, 1240740, 1362780, 1385493, 1847324, 2309155, 2770986, 4156479, 4618310, 5541972, 6927465, 8312958, 9236620, 13854930, 16625916, 20782395, 27709860, 41564790, 83129580]

約数ペア:

[(1, 83129580), (2, 41564790), (3, 27709860), (4, 20782395), (5, 16625916), (6, 13854930), (9, 9236620), (10, 8312958), (12, 6927465), (15, 5541972), (18, 4618310), (20, 4156479), (30, 2770986), (36, 2309155), (45, 1847324), (60, 1385493), (61, 1362780), (67, 1240740), (90, 923662), (113, 735660), (122, 681390), (134, 620370), (180, 461831), (183, 454260), (201, 413580), (226, 367830), (244, 340695), (268, 310185), (305, 272556), (335, 248148), (339, 245220), (366, 227130), (402, 206790), (452, 183915), (549, 151420), (565, 147132), (603, 137860), (610, 136278), (670, 124074), (678, 122610), (732, 113565), (804, 103395), (915, 90852), (1005, 82716), (1017, 81740), (1098, 75710), (1130, 73566), (1206, 68930), (1220, 68139), (1340, 62037), (1356, 61305), (1695, 49044), (1830, 45426), (2010, 41358), (2034, 40870), (2196, 37855), (2260, 36783), (2412, 34465), (2745, 30284), (3015, 27572), (3390, 24522), (3660, 22713), (4020, 20679), (4068, 20435), (4087, 20340), (5085, 16348), (5490, 15142), (6030, 13786), (6780, 12261), (6893, 12060), (7571, 10980), (8174, 10170)]