146607400

素因数分解:

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

素因数の和:335

約数の個数: 72

約数和(自身を含む): 348300810

約数和(自身を除く): 201693410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 197, 200, 244, 305, 394, 488, 610, 788, 985, 1220, 1525, 1576, 1970, 2440, 3050, 3721, 3940, 4925, 6100, 7442, 7880, 9850, 12017, 12200, 14884, 18605, 19700, 24034, 29768, 37210, 39400, 48068, 60085, 74420, 93025, 96136, 120170, 148840, 186050, 240340, 300425, 372100, 480680, 600850, 733037, 744200, 1201700, 1466074, 2403400, 2932148, 3665185, 5864296, 7330370, 14660740, 18325925, 29321480, 36651850, 73303700, 146607400]

約数ペア:

[(1, 146607400), (2, 73303700), (4, 36651850), (5, 29321480), (8, 18325925), (10, 14660740), (20, 7330370), (25, 5864296), (40, 3665185), (50, 2932148), (61, 2403400), (100, 1466074), (122, 1201700), (197, 744200), (200, 733037), (244, 600850), (305, 480680), (394, 372100), (488, 300425), (610, 240340), (788, 186050), (985, 148840), (1220, 120170), (1525, 96136), (1576, 93025), (1970, 74420), (2440, 60085), (3050, 48068), (3721, 39400), (3940, 37210), (4925, 29768), (6100, 24034), (7442, 19700), (7880, 18605), (9850, 14884), (12017, 12200)]