63963990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 169962624

約数和(自身を除く): 105998634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 191, 305, 366, 382, 549, 573, 610, 915, 955, 1098, 1146, 1719, 1830, 1910, 2745, 2865, 3438, 3721, 5490, 5730, 7442, 8595, 11163, 11651, 17190, 18605, 22326, 23302, 33489, 34953, 37210, 55815, 58255, 66978, 69906, 104859, 111630, 116510, 167445, 174765, 209718, 334890, 349530, 524295, 710711, 1048590, 1421422, 2132133, 3553555, 4264266, 6396399, 7107110, 10660665, 12792798, 21321330, 31981995, 63963990]

約数ペア:

[(1, 63963990), (2, 31981995), (3, 21321330), (5, 12792798), (6, 10660665), (9, 7107110), (10, 6396399), (15, 4264266), (18, 3553555), (30, 2132133), (45, 1421422), (61, 1048590), (90, 710711), (122, 524295), (183, 349530), (191, 334890), (305, 209718), (366, 174765), (382, 167445), (549, 116510), (573, 111630), (610, 104859), (915, 69906), (955, 66978), (1098, 58255), (1146, 55815), (1719, 37210), (1830, 34953), (1910, 33489), (2745, 23302), (2865, 22326), (3438, 18605), (3721, 17190), (5490, 11651), (5730, 11163), (7442, 8595)]