86422730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 177917796

約数和(自身を除く): 91495066

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 527, 529, 713, 782, 961, 1054, 1058, 1426, 1922, 1955, 2635, 2645, 3565, 3910, 4805, 5270, 5290, 7130, 8993, 9610, 12121, 16337, 16399, 17986, 22103, 24242, 32674, 32798, 44206, 44965, 60605, 81685, 81995, 89930, 110515, 121210, 163370, 163990, 221030, 278783, 375751, 508369, 557566, 751502, 1016738, 1393915, 1878755, 2541845, 2787830, 3757510, 5083690, 8642273, 17284546, 43211365, 86422730]

約数ペア:

[(1, 86422730), (2, 43211365), (5, 17284546), (10, 8642273), (17, 5083690), (23, 3757510), (31, 2787830), (34, 2541845), (46, 1878755), (62, 1393915), (85, 1016738), (115, 751502), (155, 557566), (170, 508369), (230, 375751), (310, 278783), (391, 221030), (527, 163990), (529, 163370), (713, 121210), (782, 110515), (961, 89930), (1054, 81995), (1058, 81685), (1426, 60605), (1922, 44965), (1955, 44206), (2635, 32798), (2645, 32674), (3565, 24242), (3910, 22103), (4805, 17986), (5270, 16399), (5290, 16337), (7130, 12121), (8993, 9610)]