6150400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^2$

素因数の和:88

約数の個数: 81

約数和(自身を含む): 15730113

約数和(自身を除く): 9579713

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 961, 992, 1240, 1280, 1550, 1600, 1922, 1984, 2480, 3100, 3200, 3844, 3968, 4805, 4960, 6200, 6400, 7688, 7936, 9610, 9920, 12400, 15376, 19220, 19840, 24025, 24800, 30752, 38440, 39680, 48050, 49600, 61504, 76880, 96100, 99200, 123008, 153760, 192200, 198400, 246016, 307520, 384400, 615040, 768800, 1230080, 1537600, 3075200, 6150400]

約数ペア:

[(1, 6150400), (2, 3075200), (4, 1537600), (5, 1230080), (8, 768800), (10, 615040), (16, 384400), (20, 307520), (25, 246016), (31, 198400), (32, 192200), (40, 153760), (50, 123008), (62, 99200), (64, 96100), (80, 76880), (100, 61504), (124, 49600), (128, 48050), (155, 39680), (160, 38440), (200, 30752), (248, 24800), (256, 24025), (310, 19840), (320, 19220), (400, 15376), (496, 12400), (620, 9920), (640, 9610), (775, 7936), (800, 7688), (961, 6400), (992, 6200), (1240, 4960), (1280, 4805), (1550, 3968), (1600, 3844), (1922, 3200), (1984, 3100)]