28073010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3667

約数の個数: 64

約数和(自身を含む): 79103232

約数和(自身を除く): 51030222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3613, 3885, 7226, 7770, 10839, 18065, 21678, 25291, 36130, 50582, 54195, 75873, 108390, 126455, 133681, 151746, 252910, 267362, 379365, 401043, 668405, 758730, 802086, 935767, 1336810, 1871534, 2005215, 2807301, 4010430, 4678835, 5614602, 9357670, 14036505, 28073010]

約数ペア:

[(1, 28073010), (2, 14036505), (3, 9357670), (5, 5614602), (6, 4678835), (7, 4010430), (10, 2807301), (14, 2005215), (15, 1871534), (21, 1336810), (30, 935767), (35, 802086), (37, 758730), (42, 668405), (70, 401043), (74, 379365), (105, 267362), (111, 252910), (185, 151746), (210, 133681), (222, 126455), (259, 108390), (370, 75873), (518, 54195), (555, 50582), (777, 36130), (1110, 25291), (1295, 21678), (1554, 18065), (2590, 10839), (3613, 7770), (3885, 7226)]