6654820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 15886584

約数和(自身を除く): 9231764

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 115, 148, 170, 185, 230, 340, 370, 391, 460, 529, 629, 740, 782, 851, 1058, 1258, 1564, 1702, 1955, 2116, 2516, 2645, 3145, 3404, 3910, 4255, 5290, 6290, 7820, 8510, 8993, 10580, 12580, 14467, 17020, 17986, 19573, 28934, 35972, 39146, 44965, 57868, 72335, 78292, 89930, 97865, 144670, 179860, 195730, 289340, 332741, 391460, 665482, 1330964, 1663705, 3327410, 6654820]

約数ペア:

[(1, 6654820), (2, 3327410), (4, 1663705), (5, 1330964), (10, 665482), (17, 391460), (20, 332741), (23, 289340), (34, 195730), (37, 179860), (46, 144670), (68, 97865), (74, 89930), (85, 78292), (92, 72335), (115, 57868), (148, 44965), (170, 39146), (185, 35972), (230, 28934), (340, 19573), (370, 17986), (391, 17020), (460, 14467), (529, 12580), (629, 10580), (740, 8993), (782, 8510), (851, 7820), (1058, 6290), (1258, 5290), (1564, 4255), (1702, 3910), (1955, 3404), (2116, 3145), (2516, 2645)]