4374700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 10718064

約数和(自身を除く): 6343364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 97, 100, 110, 164, 194, 205, 220, 275, 388, 410, 451, 485, 550, 820, 902, 970, 1025, 1067, 1100, 1804, 1940, 2050, 2134, 2255, 2425, 3977, 4100, 4268, 4510, 4850, 5335, 7954, 9020, 9700, 10670, 11275, 15908, 19885, 21340, 22550, 26675, 39770, 43747, 45100, 53350, 79540, 87494, 99425, 106700, 174988, 198850, 218735, 397700, 437470, 874940, 1093675, 2187350, 4374700]

約数ペア:

[(1, 4374700), (2, 2187350), (4, 1093675), (5, 874940), (10, 437470), (11, 397700), (20, 218735), (22, 198850), (25, 174988), (41, 106700), (44, 99425), (50, 87494), (55, 79540), (82, 53350), (97, 45100), (100, 43747), (110, 39770), (164, 26675), (194, 22550), (205, 21340), (220, 19885), (275, 15908), (388, 11275), (410, 10670), (451, 9700), (485, 9020), (550, 7954), (820, 5335), (902, 4850), (970, 4510), (1025, 4268), (1067, 4100), (1100, 3977), (1804, 2425), (1940, 2255), (2050, 2134)]