104229040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 258653088

約数和(自身を除く): 154424048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 173, 272, 340, 346, 443, 680, 692, 865, 886, 1360, 1384, 1730, 1772, 2215, 2768, 2941, 3460, 3544, 4430, 5882, 6920, 7088, 7531, 8860, 11764, 13840, 14705, 15062, 17720, 23528, 29410, 30124, 35440, 37655, 47056, 58820, 60248, 75310, 76639, 117640, 120496, 150620, 153278, 235280, 301240, 306556, 383195, 602480, 613112, 766390, 1226224, 1302863, 1532780, 2605726, 3065560, 5211452, 6131120, 6514315, 10422904, 13028630, 20845808, 26057260, 52114520, 104229040]

約数ペア:

[(1, 104229040), (2, 52114520), (4, 26057260), (5, 20845808), (8, 13028630), (10, 10422904), (16, 6514315), (17, 6131120), (20, 5211452), (34, 3065560), (40, 2605726), (68, 1532780), (80, 1302863), (85, 1226224), (136, 766390), (170, 613112), (173, 602480), (272, 383195), (340, 306556), (346, 301240), (443, 235280), (680, 153278), (692, 150620), (865, 120496), (886, 117640), (1360, 76639), (1384, 75310), (1730, 60248), (1772, 58820), (2215, 47056), (2768, 37655), (2941, 35440), (3460, 30124), (3544, 29410), (4430, 23528), (5882, 17720), (6920, 15062), (7088, 14705), (7531, 13840), (8860, 11764)]