74198800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 120

約数和(自身を含む): 202348160

約数和(自身を除く): 128149360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 751, 760, 950, 988, 1040, 1235, 1300, 1502, 1520, 1900, 1976, 2470, 2600, 3004, 3755, 3800, 3952, 4940, 5200, 6008, 6175, 7510, 7600, 9763, 9880, 12016, 12350, 14269, 15020, 18775, 19526, 19760, 24700, 28538, 30040, 37550, 39052, 48815, 49400, 57076, 60080, 71345, 75100, 78104, 97630, 98800, 114152, 142690, 150200, 156208, 185497, 195260, 228304, 244075, 285380, 300400, 356725, 370994, 390520, 488150, 570760, 713450, 741988, 781040, 927485, 976300, 1141520, 1426900, 1483976, 1854970, 1952600, 2853800, 2967952, 3709940, 3905200, 4637425, 5707600, 7419880, 9274850, 14839760, 18549700, 37099400, 74198800]

約数ペア:

[(1, 74198800), (2, 37099400), (4, 18549700), (5, 14839760), (8, 9274850), (10, 7419880), (13, 5707600), (16, 4637425), (19, 3905200), (20, 3709940), (25, 2967952), (26, 2853800), (38, 1952600), (40, 1854970), (50, 1483976), (52, 1426900), (65, 1141520), (76, 976300), (80, 927485), (95, 781040), (100, 741988), (104, 713450), (130, 570760), (152, 488150), (190, 390520), (200, 370994), (208, 356725), (247, 300400), (260, 285380), (304, 244075), (325, 228304), (380, 195260), (400, 185497), (475, 156208), (494, 150200), (520, 142690), (650, 114152), (751, 98800), (760, 97630), (950, 78104), (988, 75100), (1040, 71345), (1235, 60080), (1300, 57076), (1502, 49400), (1520, 48815), (1900, 39052), (1976, 37550), (2470, 30040), (2600, 28538), (3004, 24700), (3755, 19760), (3800, 19526), (3952, 18775), (4940, 15020), (5200, 14269), (6008, 12350), (6175, 12016), (7510, 9880), (7600, 9763)]