810147250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4492

約数の個数: 64

約数和(自身を含む): 1679543424

約数和(自身を除く): 869396174

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 125, 134, 250, 275, 335, 550, 670, 737, 1375, 1474, 1675, 2750, 3350, 3685, 4397, 7370, 8375, 8794, 16750, 18425, 21985, 36850, 43970, 48367, 92125, 96734, 109925, 184250, 219850, 241835, 294599, 483670, 549625, 589198, 1099250, 1209175, 1472995, 2418350, 2945990, 3240589, 6045875, 6481178, 7364975, 12091750, 14729950, 16202945, 32405890, 36824875, 73649750, 81014725, 162029450, 405073625, 810147250]

約数ペア:

[(1, 810147250), (2, 405073625), (5, 162029450), (10, 81014725), (11, 73649750), (22, 36824875), (25, 32405890), (50, 16202945), (55, 14729950), (67, 12091750), (110, 7364975), (125, 6481178), (134, 6045875), (250, 3240589), (275, 2945990), (335, 2418350), (550, 1472995), (670, 1209175), (737, 1099250), (1375, 589198), (1474, 549625), (1675, 483670), (2750, 294599), (3350, 241835), (3685, 219850), (4397, 184250), (7370, 109925), (8375, 96734), (8794, 92125), (16750, 48367), (18425, 43970), (21985, 36850)]