420364770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54101}}^1$

素因数の和:54155

約数の個数: 64

約数和(自身を含む): 1184184576

約数和(自身を除く): 763819806

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, 3885, 7770, 54101, 108202, 162303, 270505, 324606, 378707, 541010, 757414, 811515, 1136121, 1623030, 1893535, 2001737, 2272242, 3787070, 4003474, 5680605, 6005211, 10008685, 11361210, 12010422, 14012159, 20017370, 28024318, 30026055, 42036477, 60052110, 70060795, 84072954, 140121590, 210182385, 420364770]

約数ペア:

[(1, 420364770), (2, 210182385), (3, 140121590), (5, 84072954), (6, 70060795), (7, 60052110), (10, 42036477), (14, 30026055), (15, 28024318), (21, 20017370), (30, 14012159), (35, 12010422), (37, 11361210), (42, 10008685), (70, 6005211), (74, 5680605), (105, 4003474), (111, 3787070), (185, 2272242), (210, 2001737), (222, 1893535), (259, 1623030), (370, 1136121), (518, 811515), (555, 757414), (777, 541010), (1110, 378707), (1295, 324606), (1554, 270505), (2590, 162303), (3885, 108202), (7770, 54101)]