71837040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27211}}^1$

素因数の和:27238

約数の個数: 80

約数和(自身を含む): 242948736

約数和(自身を除く): 171111696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27211, 54422, 81633, 108844, 136055, 163266, 217688, 272110, 299321, 326532, 408165, 435376, 544220, 598642, 653064, 816330, 897963, 1088440, 1197284, 1306128, 1496605, 1632660, 1795926, 2176880, 2394568, 2993210, 3265320, 3591852, 4489815, 4789136, 5986420, 6530640, 7183704, 8979630, 11972840, 14367408, 17959260, 23945680, 35918520, 71837040]

約数ペア:

[(1, 71837040), (2, 35918520), (3, 23945680), (4, 17959260), (5, 14367408), (6, 11972840), (8, 8979630), (10, 7183704), (11, 6530640), (12, 5986420), (15, 4789136), (16, 4489815), (20, 3591852), (22, 3265320), (24, 2993210), (30, 2394568), (33, 2176880), (40, 1795926), (44, 1632660), (48, 1496605), (55, 1306128), (60, 1197284), (66, 1088440), (80, 897963), (88, 816330), (110, 653064), (120, 598642), (132, 544220), (165, 435376), (176, 408165), (220, 326532), (240, 299321), (264, 272110), (330, 217688), (440, 163266), (528, 136055), (660, 108844), (880, 81633), (1320, 54422), (2640, 27211)]