44504450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 85474440

約数和(自身を除く): 40969990

約数列:

[1, 2, 5, 10, 25, 50, 73, 89, 137, 146, 178, 274, 365, 445, 685, 730, 890, 1370, 1825, 2225, 3425, 3650, 4450, 6497, 6850, 10001, 12193, 12994, 20002, 24386, 32485, 50005, 60965, 64970, 100010, 121930, 162425, 250025, 304825, 324850, 500050, 609650, 890089, 1780178, 4450445, 8900890, 22252225, 44504450]

約数ペア:

[(1, 44504450), (2, 22252225), (5, 8900890), (10, 4450445), (25, 1780178), (50, 890089), (73, 609650), (89, 500050), (137, 324850), (146, 304825), (178, 250025), (274, 162425), (365, 121930), (445, 100010), (685, 64970), (730, 60965), (890, 50005), (1370, 32485), (1825, 24386), (2225, 20002), (3425, 12994), (3650, 12193), (4450, 10001), (6497, 6850)]