74661640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3230

約数の個数: 64

約数和(自身を含む): 182592000

約数和(自身を除く): 107930360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 3169, 4712, 5890, 6338, 11780, 12676, 15845, 23560, 25352, 31690, 60211, 63380, 98239, 120422, 126760, 196478, 240844, 301055, 392956, 481688, 491195, 602110, 785912, 982390, 1204220, 1866541, 1964780, 2408440, 3733082, 3929560, 7466164, 9332705, 14932328, 18665410, 37330820, 74661640]

約数ペア:

[(1, 74661640), (2, 37330820), (4, 18665410), (5, 14932328), (8, 9332705), (10, 7466164), (19, 3929560), (20, 3733082), (31, 2408440), (38, 1964780), (40, 1866541), (62, 1204220), (76, 982390), (95, 785912), (124, 602110), (152, 491195), (155, 481688), (190, 392956), (248, 301055), (310, 240844), (380, 196478), (589, 126760), (620, 120422), (760, 98239), (1178, 63380), (1240, 60211), (2356, 31690), (2945, 25352), (3169, 23560), (4712, 15845), (5890, 12676), (6338, 11780)]