71223570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23981}}^1$

素因数の和:24008

約数の個数: 64

約数和(自身を含む): 207204480

約数和(自身を除く): 135980910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 23981, 47962, 71943, 119905, 143886, 215829, 239810, 263791, 359715, 431658, 527582, 647487, 719430, 791373, 1079145, 1294974, 1318955, 1582746, 2158290, 2374119, 2637910, 3237435, 3956865, 4748238, 6474870, 7122357, 7913730, 11870595, 14244714, 23741190, 35611785, 71223570]

約数ペア:

[(1, 71223570), (2, 35611785), (3, 23741190), (5, 14244714), (6, 11870595), (9, 7913730), (10, 7122357), (11, 6474870), (15, 4748238), (18, 3956865), (22, 3237435), (27, 2637910), (30, 2374119), (33, 2158290), (45, 1582746), (54, 1318955), (55, 1294974), (66, 1079145), (90, 791373), (99, 719430), (110, 647487), (135, 527582), (165, 431658), (198, 359715), (270, 263791), (297, 239810), (330, 215829), (495, 143886), (594, 119905), (990, 71943), (1485, 47962), (2970, 23981)]