48706980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16567}}^1$

素因数の和:16593

約数の個数: 72

約数和(自身を含む): 158655168

約数和(自身を除く): 109948188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16567, 33134, 49701, 66268, 82835, 99402, 115969, 165670, 198804, 231938, 248505, 331340, 347907, 463876, 497010, 579845, 695814, 811783, 994020, 1159690, 1391628, 1623566, 1739535, 2319380, 2435349, 3247132, 3479070, 4058915, 4870698, 6958140, 8117830, 9741396, 12176745, 16235660, 24353490, 48706980]

約数ペア:

[(1, 48706980), (2, 24353490), (3, 16235660), (4, 12176745), (5, 9741396), (6, 8117830), (7, 6958140), (10, 4870698), (12, 4058915), (14, 3479070), (15, 3247132), (20, 2435349), (21, 2319380), (28, 1739535), (30, 1623566), (35, 1391628), (42, 1159690), (49, 994020), (60, 811783), (70, 695814), (84, 579845), (98, 497010), (105, 463876), (140, 347907), (147, 331340), (196, 248505), (210, 231938), (245, 198804), (294, 165670), (420, 115969), (490, 99402), (588, 82835), (735, 66268), (980, 49701), (1470, 33134), (2940, 16567)]