89849730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 226499328

約数和(自身を除く): 136649598

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 197, 230, 345, 394, 591, 661, 690, 985, 1182, 1322, 1970, 1983, 2955, 3305, 3966, 4531, 5910, 6610, 9062, 9915, 13593, 15203, 19830, 22655, 27186, 30406, 45310, 45609, 67965, 76015, 91218, 130217, 135930, 152030, 228045, 260434, 390651, 456090, 651085, 781302, 1302170, 1953255, 2994991, 3906510, 5989982, 8984973, 14974955, 17969946, 29949910, 44924865, 89849730]

約数ペア:

[(1, 89849730), (2, 44924865), (3, 29949910), (5, 17969946), (6, 14974955), (10, 8984973), (15, 5989982), (23, 3906510), (30, 2994991), (46, 1953255), (69, 1302170), (115, 781302), (138, 651085), (197, 456090), (230, 390651), (345, 260434), (394, 228045), (591, 152030), (661, 135930), (690, 130217), (985, 91218), (1182, 76015), (1322, 67965), (1970, 45609), (1983, 45310), (2955, 30406), (3305, 27186), (3966, 22655), (4531, 19830), (5910, 15203), (6610, 13593), (9062, 9915)]