90461800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3203

約数の個数: 96

約数和(自身を含む): 247171680

約数和(自身を除く): 156709880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 2200, 2600, 2860, 3163, 3575, 5720, 6326, 7150, 12652, 14300, 15815, 25304, 28600, 31630, 34793, 41119, 63260, 69586, 79075, 82238, 126520, 139172, 158150, 164476, 173965, 205595, 278344, 316300, 328952, 347930, 411190, 452309, 632600, 695860, 822380, 869825, 904618, 1027975, 1391720, 1644760, 1739650, 1809236, 2055950, 2261545, 3479300, 3618472, 4111900, 4523090, 6958600, 8223800, 9046180, 11307725, 18092360, 22615450, 45230900, 90461800]

約数ペア:

[(1, 90461800), (2, 45230900), (4, 22615450), (5, 18092360), (8, 11307725), (10, 9046180), (11, 8223800), (13, 6958600), (20, 4523090), (22, 4111900), (25, 3618472), (26, 3479300), (40, 2261545), (44, 2055950), (50, 1809236), (52, 1739650), (55, 1644760), (65, 1391720), (88, 1027975), (100, 904618), (104, 869825), (110, 822380), (130, 695860), (143, 632600), (200, 452309), (220, 411190), (260, 347930), (275, 328952), (286, 316300), (325, 278344), (440, 205595), (520, 173965), (550, 164476), (572, 158150), (650, 139172), (715, 126520), (1100, 82238), (1144, 79075), (1300, 69586), (1430, 63260), (2200, 41119), (2600, 34793), (2860, 31630), (3163, 28600), (3575, 25304), (5720, 15815), (6326, 14300), (7150, 12652)]