31997400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3173

約数の個数: 96

約数和(自身を含む): 105060240

約数和(自身を除く): 73062840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 3137, 3400, 5100, 6274, 9411, 10200, 12548, 15685, 18822, 25096, 31370, 37644, 47055, 53329, 62740, 75288, 78425, 94110, 106658, 125480, 156850, 159987, 188220, 213316, 235275, 266645, 313700, 319974, 376440, 426632, 470550, 533290, 627400, 639948, 799935, 941100, 1066580, 1279896, 1333225, 1599870, 1882200, 2133160, 2666450, 3199740, 3999675, 5332900, 6399480, 7999350, 10665800, 15998700, 31997400]

約数ペア:

[(1, 31997400), (2, 15998700), (3, 10665800), (4, 7999350), (5, 6399480), (6, 5332900), (8, 3999675), (10, 3199740), (12, 2666450), (15, 2133160), (17, 1882200), (20, 1599870), (24, 1333225), (25, 1279896), (30, 1066580), (34, 941100), (40, 799935), (50, 639948), (51, 627400), (60, 533290), (68, 470550), (75, 426632), (85, 376440), (100, 319974), (102, 313700), (120, 266645), (136, 235275), (150, 213316), (170, 188220), (200, 159987), (204, 156850), (255, 125480), (300, 106658), (340, 94110), (408, 78425), (425, 75288), (510, 62740), (600, 53329), (680, 47055), (850, 37644), (1020, 31370), (1275, 25096), (1700, 18822), (2040, 15685), (2550, 12548), (3137, 10200), (3400, 9411), (5100, 6274)]