90436060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 226017792

約数和(自身を除く): 135581732

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 103, 110, 130, 143, 206, 220, 260, 286, 307, 412, 515, 572, 614, 715, 1030, 1133, 1228, 1339, 1430, 1535, 2060, 2266, 2678, 2860, 3070, 3377, 3991, 4532, 5356, 5665, 6140, 6695, 6754, 7982, 11330, 13390, 13508, 14729, 15964, 16885, 19955, 22660, 26780, 29458, 31621, 33770, 39910, 43901, 58916, 63242, 67540, 73645, 79820, 87802, 126484, 147290, 158105, 175604, 219505, 294580, 316210, 347831, 411073, 439010, 632420, 695662, 822146, 878020, 1391324, 1644292, 1739155, 2055365, 3478310, 4110730, 4521803, 6956620, 8221460, 9043606, 18087212, 22609015, 45218030, 90436060]

約数ペア:

[(1, 90436060), (2, 45218030), (4, 22609015), (5, 18087212), (10, 9043606), (11, 8221460), (13, 6956620), (20, 4521803), (22, 4110730), (26, 3478310), (44, 2055365), (52, 1739155), (55, 1644292), (65, 1391324), (103, 878020), (110, 822146), (130, 695662), (143, 632420), (206, 439010), (220, 411073), (260, 347831), (286, 316210), (307, 294580), (412, 219505), (515, 175604), (572, 158105), (614, 147290), (715, 126484), (1030, 87802), (1133, 79820), (1228, 73645), (1339, 67540), (1430, 63242), (1535, 58916), (2060, 43901), (2266, 39910), (2678, 33770), (2860, 31621), (3070, 29458), (3377, 26780), (3991, 22660), (4532, 19955), (5356, 16885), (5665, 15964), (6140, 14729), (6695, 13508), (6754, 13390), (7982, 11330)]