73802790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 197542800

約数和(自身を除く): 123740010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 599, 666, 1110, 1198, 1369, 1665, 1797, 2738, 2995, 3330, 3594, 4107, 5391, 5990, 6845, 8214, 8985, 10782, 12321, 13690, 17970, 20535, 22163, 24642, 26955, 41070, 44326, 53910, 61605, 66489, 110815, 123210, 132978, 199467, 221630, 332445, 398934, 664890, 820031, 997335, 1640062, 1994670, 2460093, 4100155, 4920186, 7380279, 8200310, 12300465, 14760558, 24600930, 36901395, 73802790]

約数ペア:

[(1, 73802790), (2, 36901395), (3, 24600930), (5, 14760558), (6, 12300465), (9, 8200310), (10, 7380279), (15, 4920186), (18, 4100155), (30, 2460093), (37, 1994670), (45, 1640062), (74, 997335), (90, 820031), (111, 664890), (185, 398934), (222, 332445), (333, 221630), (370, 199467), (555, 132978), (599, 123210), (666, 110815), (1110, 66489), (1198, 61605), (1369, 53910), (1665, 44326), (1797, 41070), (2738, 26955), (2995, 24642), (3330, 22163), (3594, 20535), (4107, 17970), (5391, 13690), (5990, 12321), (6845, 10782), (8214, 8985)]