56789820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8527}}^1$

素因数の和:8579

約数の個数: 72

約数和(自身を含む): 176938944

約数和(自身を除く): 120149124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8527, 17054, 25581, 34108, 42635, 51162, 76743, 85270, 102324, 127905, 153486, 170540, 255810, 306972, 315499, 383715, 511620, 630998, 767430, 946497, 1261996, 1534860, 1577495, 1892994, 2839491, 3154990, 3785988, 4732485, 5678982, 6309980, 9464970, 11357964, 14197455, 18929940, 28394910, 56789820]

約数ペア:

[(1, 56789820), (2, 28394910), (3, 18929940), (4, 14197455), (5, 11357964), (6, 9464970), (9, 6309980), (10, 5678982), (12, 4732485), (15, 3785988), (18, 3154990), (20, 2839491), (30, 1892994), (36, 1577495), (37, 1534860), (45, 1261996), (60, 946497), (74, 767430), (90, 630998), (111, 511620), (148, 383715), (180, 315499), (185, 306972), (222, 255810), (333, 170540), (370, 153486), (444, 127905), (555, 102324), (666, 85270), (740, 76743), (1110, 51162), (1332, 42635), (1665, 34108), (2220, 25581), (3330, 17054), (6660, 8527)]