64430030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 72704050

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 79, 122, 158, 191, 305, 382, 395, 427, 553, 610, 790, 854, 955, 1106, 1337, 1910, 2135, 2674, 2765, 4270, 4819, 5530, 6685, 9638, 11651, 13370, 15089, 23302, 24095, 30178, 33733, 48190, 58255, 67466, 75445, 81557, 105623, 116510, 150890, 163114, 168665, 211246, 337330, 407785, 528115, 815570, 920429, 1056230, 1840858, 4602145, 6443003, 9204290, 12886006, 32215015, 64430030]

約数ペア:

[(1, 64430030), (2, 32215015), (5, 12886006), (7, 9204290), (10, 6443003), (14, 4602145), (35, 1840858), (61, 1056230), (70, 920429), (79, 815570), (122, 528115), (158, 407785), (191, 337330), (305, 211246), (382, 168665), (395, 163114), (427, 150890), (553, 116510), (610, 105623), (790, 81557), (854, 75445), (955, 67466), (1106, 58255), (1337, 48190), (1910, 33733), (2135, 30178), (2674, 24095), (2765, 23302), (4270, 15089), (4819, 13370), (5530, 11651), (6685, 9638)]