79007500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:78

約数の個数: 180

約数和(自身を含む): 216099576

約数和(自身を除く): 137092076

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 55, 65, 68, 85, 100, 110, 125, 130, 143, 169, 170, 187, 220, 221, 250, 260, 275, 286, 325, 338, 340, 374, 425, 442, 500, 550, 572, 625, 650, 676, 715, 748, 845, 850, 884, 935, 1100, 1105, 1250, 1300, 1375, 1430, 1625, 1690, 1700, 1859, 1870, 2125, 2210, 2431, 2500, 2750, 2860, 2873, 3250, 3380, 3575, 3718, 3740, 4225, 4250, 4420, 4675, 4862, 5500, 5525, 5746, 6500, 6875, 7150, 7436, 8125, 8450, 8500, 9295, 9350, 9724, 10625, 11050, 11492, 12155, 13750, 14300, 14365, 16250, 16900, 17875, 18590, 18700, 21125, 21250, 22100, 23375, 24310, 27500, 27625, 28730, 31603, 32500, 35750, 37180, 42250, 42500, 46475, 46750, 48620, 55250, 57460, 60775, 63206, 71500, 71825, 84500, 89375, 92950, 93500, 105625, 110500, 116875, 121550, 126412, 138125, 143650, 158015, 178750, 185900, 211250, 232375, 233750, 243100, 276250, 287300, 303875, 316030, 357500, 359125, 422500, 464750, 467500, 552500, 607750, 632060, 718250, 790075, 929500, 1161875, 1215500, 1436500, 1519375, 1580150, 1795625, 2323750, 3038750, 3160300, 3591250, 3950375, 4647500, 6077500, 7182500, 7900750, 15801500, 19751875, 39503750, 79007500]

約数ペア:

[(1, 79007500), (2, 39503750), (4, 19751875), (5, 15801500), (10, 7900750), (11, 7182500), (13, 6077500), (17, 4647500), (20, 3950375), (22, 3591250), (25, 3160300), (26, 3038750), (34, 2323750), (44, 1795625), (50, 1580150), (52, 1519375), (55, 1436500), (65, 1215500), (68, 1161875), (85, 929500), (100, 790075), (110, 718250), (125, 632060), (130, 607750), (143, 552500), (169, 467500), (170, 464750), (187, 422500), (220, 359125), (221, 357500), (250, 316030), (260, 303875), (275, 287300), (286, 276250), (325, 243100), (338, 233750), (340, 232375), (374, 211250), (425, 185900), (442, 178750), (500, 158015), (550, 143650), (572, 138125), (625, 126412), (650, 121550), (676, 116875), (715, 110500), (748, 105625), (845, 93500), (850, 92950), (884, 89375), (935, 84500), (1100, 71825), (1105, 71500), (1250, 63206), (1300, 60775), (1375, 57460), (1430, 55250), (1625, 48620), (1690, 46750), (1700, 46475), (1859, 42500), (1870, 42250), (2125, 37180), (2210, 35750), (2431, 32500), (2500, 31603), (2750, 28730), (2860, 27625), (2873, 27500), (3250, 24310), (3380, 23375), (3575, 22100), (3718, 21250), (3740, 21125), (4225, 18700), (4250, 18590), (4420, 17875), (4675, 16900), (4862, 16250), (5500, 14365), (5525, 14300), (5746, 13750), (6500, 12155), (6875, 11492), (7150, 11050), (7436, 10625), (8125, 9724), (8450, 9350), (8500, 9295)]