56308400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 147609600

約数和(自身を除く): 91301200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 239, 248, 304, 310, 380, 400, 475, 478, 496, 589, 620, 760, 775, 950, 956, 1178, 1195, 1240, 1520, 1550, 1900, 1912, 2356, 2390, 2480, 2945, 3100, 3800, 3824, 4541, 4712, 4780, 5890, 5975, 6200, 7409, 7600, 9082, 9424, 9560, 11780, 11950, 12400, 14725, 14818, 18164, 19120, 22705, 23560, 23900, 29450, 29636, 36328, 37045, 45410, 47120, 47800, 58900, 59272, 72656, 74090, 90820, 95600, 113525, 117800, 118544, 140771, 148180, 181640, 185225, 227050, 235600, 281542, 296360, 363280, 370450, 454100, 563084, 592720, 703855, 740900, 908200, 1126168, 1407710, 1481800, 1816400, 2252336, 2815420, 2963600, 3519275, 5630840, 7038550, 11261680, 14077100, 28154200, 56308400]

約数ペア:

[(1, 56308400), (2, 28154200), (4, 14077100), (5, 11261680), (8, 7038550), (10, 5630840), (16, 3519275), (19, 2963600), (20, 2815420), (25, 2252336), (31, 1816400), (38, 1481800), (40, 1407710), (50, 1126168), (62, 908200), (76, 740900), (80, 703855), (95, 592720), (100, 563084), (124, 454100), (152, 370450), (155, 363280), (190, 296360), (200, 281542), (239, 235600), (248, 227050), (304, 185225), (310, 181640), (380, 148180), (400, 140771), (475, 118544), (478, 117800), (496, 113525), (589, 95600), (620, 90820), (760, 74090), (775, 72656), (950, 59272), (956, 58900), (1178, 47800), (1195, 47120), (1240, 45410), (1520, 37045), (1550, 36328), (1900, 29636), (1912, 29450), (2356, 23900), (2390, 23560), (2480, 22705), (2945, 19120), (3100, 18164), (3800, 14818), (3824, 14725), (4541, 12400), (4712, 11950), (4780, 11780), (5890, 9560), (5975, 9424), (6200, 9082), (7409, 7600)]