1204778000

素因数分解:

$2^4\times 5^3\times {\mathrm{137}}^1\times {\mathrm{4397}}^1$

素因数の和:4557

約数の個数: 80

約数和(自身を含む): 2935084464

約数和(自身を除く): 1730306464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 137, 200, 250, 274, 400, 500, 548, 685, 1000, 1096, 1370, 2000, 2192, 2740, 3425, 4397, 5480, 6850, 8794, 10960, 13700, 17125, 17588, 21985, 27400, 34250, 35176, 43970, 54800, 68500, 70352, 87940, 109925, 137000, 175880, 219850, 274000, 351760, 439700, 549625, 602389, 879400, 1099250, 1204778, 1758800, 2198500, 2409556, 3011945, 4397000, 4819112, 6023890, 8794000, 9638224, 12047780, 15059725, 24095560, 30119450, 48191120, 60238900, 75298625, 120477800, 150597250, 240955600, 301194500, 602389000, 1204778000]

約数ペア:

[(1, 1204778000), (2, 602389000), (4, 301194500), (5, 240955600), (8, 150597250), (10, 120477800), (16, 75298625), (20, 60238900), (25, 48191120), (40, 30119450), (50, 24095560), (80, 15059725), (100, 12047780), (125, 9638224), (137, 8794000), (200, 6023890), (250, 4819112), (274, 4397000), (400, 3011945), (500, 2409556), (548, 2198500), (685, 1758800), (1000, 1204778), (1096, 1099250), (1370, 879400), (2000, 602389), (2192, 549625), (2740, 439700), (3425, 351760), (4397, 274000), (5480, 219850), (6850, 175880), (8794, 137000), (10960, 109925), (13700, 87940), (17125, 70352), (17588, 68500), (21985, 54800), (27400, 43970), (34250, 35176)]