31603000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 192

約数和(自身を含む): 92495520

約数和(自身を除く): 60892520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 25, 26, 34, 40, 44, 50, 52, 55, 65, 68, 85, 88, 100, 104, 110, 125, 130, 136, 143, 169, 170, 187, 200, 220, 221, 250, 260, 275, 286, 325, 338, 340, 374, 425, 440, 442, 500, 520, 550, 572, 650, 676, 680, 715, 748, 845, 850, 884, 935, 1000, 1100, 1105, 1144, 1300, 1352, 1375, 1430, 1496, 1625, 1690, 1700, 1768, 1859, 1870, 2125, 2200, 2210, 2431, 2600, 2750, 2860, 2873, 3250, 3380, 3400, 3575, 3718, 3740, 4225, 4250, 4420, 4675, 4862, 5500, 5525, 5720, 5746, 6500, 6760, 7150, 7436, 7480, 8450, 8500, 8840, 9295, 9350, 9724, 11000, 11050, 11492, 12155, 13000, 14300, 14365, 14872, 16900, 17000, 17875, 18590, 18700, 19448, 21125, 22100, 22984, 23375, 24310, 27625, 28600, 28730, 31603, 33800, 35750, 37180, 37400, 42250, 44200, 46475, 46750, 48620, 55250, 57460, 60775, 63206, 71500, 71825, 74360, 84500, 92950, 93500, 97240, 110500, 114920, 121550, 126412, 143000, 143650, 158015, 169000, 185900, 187000, 221000, 232375, 243100, 252824, 287300, 303875, 316030, 359125, 371800, 464750, 486200, 574600, 607750, 632060, 718250, 790075, 929500, 1215500, 1264120, 1436500, 1580150, 1859000, 2431000, 2873000, 3160300, 3950375, 6320600, 7900750, 15801500, 31603000]

約数ペア:

[(1, 31603000), (2, 15801500), (4, 7900750), (5, 6320600), (8, 3950375), (10, 3160300), (11, 2873000), (13, 2431000), (17, 1859000), (20, 1580150), (22, 1436500), (25, 1264120), (26, 1215500), (34, 929500), (40, 790075), (44, 718250), (50, 632060), (52, 607750), (55, 574600), (65, 486200), (68, 464750), (85, 371800), (88, 359125), (100, 316030), (104, 303875), (110, 287300), (125, 252824), (130, 243100), (136, 232375), (143, 221000), (169, 187000), (170, 185900), (187, 169000), (200, 158015), (220, 143650), (221, 143000), (250, 126412), (260, 121550), (275, 114920), (286, 110500), (325, 97240), (338, 93500), (340, 92950), (374, 84500), (425, 74360), (440, 71825), (442, 71500), (500, 63206), (520, 60775), (550, 57460), (572, 55250), (650, 48620), (676, 46750), (680, 46475), (715, 44200), (748, 42250), (845, 37400), (850, 37180), (884, 35750), (935, 33800), (1000, 31603), (1100, 28730), (1105, 28600), (1144, 27625), (1300, 24310), (1352, 23375), (1375, 22984), (1430, 22100), (1496, 21125), (1625, 19448), (1690, 18700), (1700, 18590), (1768, 17875), (1859, 17000), (1870, 16900), (2125, 14872), (2200, 14365), (2210, 14300), (2431, 13000), (2600, 12155), (2750, 11492), (2860, 11050), (2873, 11000), (3250, 9724), (3380, 9350), (3400, 9295), (3575, 8840), (3718, 8500), (3740, 8450), (4225, 7480), (4250, 7436), (4420, 7150), (4675, 6760), (4862, 6500), (5500, 5746), (5525, 5720)]