39228420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1250

約数の個数: 144

約数和(自身を含む): 139503168

約数和(自身を除く): 100274748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1213, 1470, 1540, 1617, 2156, 2310, 2426, 2695, 2940, 3234, 3639, 4620, 4852, 5390, 6065, 6468, 7278, 8085, 8491, 10780, 12130, 13343, 14556, 16170, 16982, 18195, 24260, 25473, 26686, 32340, 33964, 36390, 40029, 42455, 50946, 53372, 59437, 66715, 72780, 80058, 84910, 93401, 101892, 118874, 127365, 133430, 160116, 169820, 178311, 186802, 200145, 237748, 254730, 266860, 280203, 297185, 356622, 373604, 400290, 467005, 509460, 560406, 594370, 653807, 713244, 800580, 891555, 934010, 1120812, 1188740, 1307614, 1401015, 1783110, 1868020, 1961421, 2615228, 2802030, 3269035, 3566220, 3922842, 5604060, 6538070, 7845684, 9807105, 13076140, 19614210, 39228420]

約数ペア:

[(1, 39228420), (2, 19614210), (3, 13076140), (4, 9807105), (5, 7845684), (6, 6538070), (7, 5604060), (10, 3922842), (11, 3566220), (12, 3269035), (14, 2802030), (15, 2615228), (20, 1961421), (21, 1868020), (22, 1783110), (28, 1401015), (30, 1307614), (33, 1188740), (35, 1120812), (42, 934010), (44, 891555), (49, 800580), (55, 713244), (60, 653807), (66, 594370), (70, 560406), (77, 509460), (84, 467005), (98, 400290), (105, 373604), (110, 356622), (132, 297185), (140, 280203), (147, 266860), (154, 254730), (165, 237748), (196, 200145), (210, 186802), (220, 178311), (231, 169820), (245, 160116), (294, 133430), (308, 127365), (330, 118874), (385, 101892), (420, 93401), (462, 84910), (490, 80058), (539, 72780), (588, 66715), (660, 59437), (735, 53372), (770, 50946), (924, 42455), (980, 40029), (1078, 36390), (1155, 33964), (1213, 32340), (1470, 26686), (1540, 25473), (1617, 24260), (2156, 18195), (2310, 16982), (2426, 16170), (2695, 14556), (2940, 13343), (3234, 12130), (3639, 10780), (4620, 8491), (4852, 8085), (5390, 7278), (6065, 6468)]