63942400

素因数分解:

$2^8\times 5^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 161451472

約数和(自身を除く): 97509072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 103, 128, 160, 194, 200, 206, 256, 320, 388, 400, 412, 485, 515, 640, 776, 800, 824, 970, 1030, 1280, 1552, 1600, 1648, 1940, 2060, 2425, 2575, 3104, 3200, 3296, 3880, 4120, 4850, 5150, 6208, 6400, 6592, 7760, 8240, 9700, 9991, 10300, 12416, 13184, 15520, 16480, 19400, 19982, 20600, 24832, 26368, 31040, 32960, 38800, 39964, 41200, 49955, 62080, 65920, 77600, 79928, 82400, 99910, 124160, 131840, 155200, 159856, 164800, 199820, 249775, 310400, 319712, 329600, 399640, 499550, 620800, 639424, 659200, 799280, 999100, 1278848, 1598560, 1998200, 2557696, 3197120, 3996400, 6394240, 7992800, 12788480, 15985600, 31971200, 63942400]

約数ペア:

[(1, 63942400), (2, 31971200), (4, 15985600), (5, 12788480), (8, 7992800), (10, 6394240), (16, 3996400), (20, 3197120), (25, 2557696), (32, 1998200), (40, 1598560), (50, 1278848), (64, 999100), (80, 799280), (97, 659200), (100, 639424), (103, 620800), (128, 499550), (160, 399640), (194, 329600), (200, 319712), (206, 310400), (256, 249775), (320, 199820), (388, 164800), (400, 159856), (412, 155200), (485, 131840), (515, 124160), (640, 99910), (776, 82400), (800, 79928), (824, 77600), (970, 65920), (1030, 62080), (1280, 49955), (1552, 41200), (1600, 39964), (1648, 38800), (1940, 32960), (2060, 31040), (2425, 26368), (2575, 24832), (3104, 20600), (3200, 19982), (3296, 19400), (3880, 16480), (4120, 15520), (4850, 13184), (5150, 12416), (6208, 10300), (6400, 9991), (6592, 9700), (7760, 8240)]