1554900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 4624704

約数和(自身を除く): 3069804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 73, 75, 100, 142, 146, 150, 213, 219, 284, 292, 300, 355, 365, 426, 438, 710, 730, 852, 876, 1065, 1095, 1420, 1460, 1775, 1825, 2130, 2190, 3550, 3650, 4260, 4380, 5183, 5325, 5475, 7100, 7300, 10366, 10650, 10950, 15549, 20732, 21300, 21900, 25915, 31098, 51830, 62196, 77745, 103660, 129575, 155490, 259150, 310980, 388725, 518300, 777450, 1554900]

約数ペア:

[(1, 1554900), (2, 777450), (3, 518300), (4, 388725), (5, 310980), (6, 259150), (10, 155490), (12, 129575), (15, 103660), (20, 77745), (25, 62196), (30, 51830), (50, 31098), (60, 25915), (71, 21900), (73, 21300), (75, 20732), (100, 15549), (142, 10950), (146, 10650), (150, 10366), (213, 7300), (219, 7100), (284, 5475), (292, 5325), (300, 5183), (355, 4380), (365, 4260), (426, 3650), (438, 3550), (710, 2190), (730, 2130), (852, 1825), (876, 1775), (1065, 1460), (1095, 1420)]