74505400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 182666880

約数和(自身を除く): 108161480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 61, 62, 100, 122, 124, 155, 197, 200, 244, 248, 305, 310, 394, 488, 610, 620, 775, 788, 985, 1220, 1240, 1525, 1550, 1576, 1891, 1970, 2440, 3050, 3100, 3782, 3940, 4925, 6100, 6107, 6200, 7564, 7880, 9455, 9850, 12017, 12200, 12214, 15128, 18910, 19700, 24034, 24428, 30535, 37820, 39400, 47275, 48068, 48856, 60085, 61070, 75640, 94550, 96136, 120170, 122140, 152675, 189100, 240340, 244280, 300425, 305350, 372527, 378200, 480680, 600850, 610700, 745054, 1201700, 1221400, 1490108, 1862635, 2403400, 2980216, 3725270, 7450540, 9313175, 14901080, 18626350, 37252700, 74505400]

約数ペア:

[(1, 74505400), (2, 37252700), (4, 18626350), (5, 14901080), (8, 9313175), (10, 7450540), (20, 3725270), (25, 2980216), (31, 2403400), (40, 1862635), (50, 1490108), (61, 1221400), (62, 1201700), (100, 745054), (122, 610700), (124, 600850), (155, 480680), (197, 378200), (200, 372527), (244, 305350), (248, 300425), (305, 244280), (310, 240340), (394, 189100), (488, 152675), (610, 122140), (620, 120170), (775, 96136), (788, 94550), (985, 75640), (1220, 61070), (1240, 60085), (1525, 48856), (1550, 48068), (1576, 47275), (1891, 39400), (1970, 37820), (2440, 30535), (3050, 24428), (3100, 24034), (3782, 19700), (3940, 18910), (4925, 15128), (6100, 12214), (6107, 12200), (6200, 12017), (7564, 9850), (7880, 9455)]