3978300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 11718000

約数和(自身を除く): 7739700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 149, 150, 178, 267, 298, 300, 356, 445, 447, 534, 596, 745, 890, 894, 1068, 1335, 1490, 1780, 1788, 2225, 2235, 2670, 2980, 3725, 4450, 4470, 5340, 6675, 7450, 8900, 8940, 11175, 13261, 13350, 14900, 22350, 26522, 26700, 39783, 44700, 53044, 66305, 79566, 132610, 159132, 198915, 265220, 331525, 397830, 663050, 795660, 994575, 1326100, 1989150, 3978300]

約数ペア:

[(1, 3978300), (2, 1989150), (3, 1326100), (4, 994575), (5, 795660), (6, 663050), (10, 397830), (12, 331525), (15, 265220), (20, 198915), (25, 159132), (30, 132610), (50, 79566), (60, 66305), (75, 53044), (89, 44700), (100, 39783), (149, 26700), (150, 26522), (178, 22350), (267, 14900), (298, 13350), (300, 13261), (356, 11175), (445, 8940), (447, 8900), (534, 7450), (596, 6675), (745, 5340), (890, 4470), (894, 4450), (1068, 3725), (1335, 2980), (1490, 2670), (1780, 2235), (1788, 2225)]