127745910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6899

約数の個数: 80

約数和(自身を含む): 358481376

約数和(自身を除く): 230735466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 6857, 9315, 13714, 18630, 20571, 34285, 41142, 61713, 68570, 102855, 123426, 157711, 185139, 205710, 308565, 315422, 370278, 473133, 555417, 617130, 788555, 925695, 946266, 1110834, 1419399, 1577110, 1851390, 2365665, 2777085, 2838798, 4258197, 4731330, 5554170, 7096995, 8516394, 12774591, 14193990, 21290985, 25549182, 42581970, 63872955, 127745910]

約数ペア:

[(1, 127745910), (2, 63872955), (3, 42581970), (5, 25549182), (6, 21290985), (9, 14193990), (10, 12774591), (15, 8516394), (18, 7096995), (23, 5554170), (27, 4731330), (30, 4258197), (45, 2838798), (46, 2777085), (54, 2365665), (69, 1851390), (81, 1577110), (90, 1419399), (115, 1110834), (135, 946266), (138, 925695), (162, 788555), (207, 617130), (230, 555417), (270, 473133), (345, 370278), (405, 315422), (414, 308565), (621, 205710), (690, 185139), (810, 157711), (1035, 123426), (1242, 102855), (1863, 68570), (2070, 61713), (3105, 41142), (3726, 34285), (6210, 20571), (6857, 18630), (9315, 13714)]