28135600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2318

約数の個数: 60

約数和(自身を含む): 69807040

約数和(自身を除く): 41671440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2269, 2480, 3100, 4538, 6200, 9076, 11345, 12400, 18152, 22690, 36304, 45380, 56725, 70339, 90760, 113450, 140678, 181520, 226900, 281356, 351695, 453800, 562712, 703390, 907600, 1125424, 1406780, 1758475, 2813560, 3516950, 5627120, 7033900, 14067800, 28135600]

約数ペア:

[(1, 28135600), (2, 14067800), (4, 7033900), (5, 5627120), (8, 3516950), (10, 2813560), (16, 1758475), (20, 1406780), (25, 1125424), (31, 907600), (40, 703390), (50, 562712), (62, 453800), (80, 351695), (100, 281356), (124, 226900), (155, 181520), (200, 140678), (248, 113450), (310, 90760), (400, 70339), (496, 56725), (620, 45380), (775, 36304), (1240, 22690), (1550, 18152), (2269, 12400), (2480, 11345), (3100, 9076), (4538, 6200)]