1245778900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{14639}}^1$

素因数の和:14713

約数の個数: 72

約数和(自身を含む): 2897314560

約数和(自身を除く): 1651535660

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 370, 460, 575, 740, 851, 925, 1150, 1702, 1850, 2300, 3404, 3700, 4255, 8510, 14639, 17020, 21275, 29278, 42550, 58556, 73195, 85100, 146390, 292780, 336697, 365975, 541643, 673394, 731950, 1083286, 1346788, 1463900, 1683485, 2166572, 2708215, 3366970, 5416430, 6733940, 8417425, 10832860, 12457789, 13541075, 16834850, 24915578, 27082150, 33669700, 49831156, 54164300, 62288945, 124577890, 249155780, 311444725, 622889450, 1245778900]

約数ペア:

[(1, 1245778900), (2, 622889450), (4, 311444725), (5, 249155780), (10, 124577890), (20, 62288945), (23, 54164300), (25, 49831156), (37, 33669700), (46, 27082150), (50, 24915578), (74, 16834850), (92, 13541075), (100, 12457789), (115, 10832860), (148, 8417425), (185, 6733940), (230, 5416430), (370, 3366970), (460, 2708215), (575, 2166572), (740, 1683485), (851, 1463900), (925, 1346788), (1150, 1083286), (1702, 731950), (1850, 673394), (2300, 541643), (3404, 365975), (3700, 336697), (4255, 292780), (8510, 146390), (14639, 85100), (17020, 73195), (21275, 58556), (29278, 42550)]