66850920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 229996800

約数和(自身を除く): 163145880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 439, 470, 540, 564, 648, 705, 810, 846, 878, 940, 1080, 1128, 1269, 1317, 1410, 1620, 1692, 1756, 1880, 2115, 2195, 2538, 2634, 2820, 3240, 3384, 3512, 3807, 3951, 4230, 4390, 5076, 5268, 5640, 6345, 6585, 7614, 7902, 8460, 8780, 10152, 10536, 11853, 12690, 13170, 15228, 15804, 16920, 17560, 19035, 19755, 20633, 23706, 25380, 26340, 30456, 31608, 35559, 38070, 39510, 41266, 47412, 50760, 52680, 59265, 61899, 71118, 76140, 79020, 82532, 94824, 103165, 118530, 123798, 142236, 152280, 158040, 165064, 177795, 185697, 206330, 237060, 247596, 284472, 309495, 355590, 371394, 412660, 474120, 495192, 557091, 618990, 711180, 742788, 825320, 928485, 1114182, 1237980, 1422360, 1485576, 1671273, 1856970, 2228364, 2475960, 2785455, 3342546, 3713940, 4456728, 5570910, 6685092, 7427880, 8356365, 11141820, 13370184, 16712730, 22283640, 33425460, 66850920]

約数ペア:

[(1, 66850920), (2, 33425460), (3, 22283640), (4, 16712730), (5, 13370184), (6, 11141820), (8, 8356365), (9, 7427880), (10, 6685092), (12, 5570910), (15, 4456728), (18, 3713940), (20, 3342546), (24, 2785455), (27, 2475960), (30, 2228364), (36, 1856970), (40, 1671273), (45, 1485576), (47, 1422360), (54, 1237980), (60, 1114182), (72, 928485), (81, 825320), (90, 742788), (94, 711180), (108, 618990), (120, 557091), (135, 495192), (141, 474120), (162, 412660), (180, 371394), (188, 355590), (216, 309495), (235, 284472), (270, 247596), (282, 237060), (324, 206330), (360, 185697), (376, 177795), (405, 165064), (423, 158040), (439, 152280), (470, 142236), (540, 123798), (564, 118530), (648, 103165), (705, 94824), (810, 82532), (846, 79020), (878, 76140), (940, 71118), (1080, 61899), (1128, 59265), (1269, 52680), (1317, 50760), (1410, 47412), (1620, 41266), (1692, 39510), (1756, 38070), (1880, 35559), (2115, 31608), (2195, 30456), (2538, 26340), (2634, 25380), (2820, 23706), (3240, 20633), (3384, 19755), (3512, 19035), (3807, 17560), (3951, 16920), (4230, 15804), (4390, 15228), (5076, 13170), (5268, 12690), (5640, 11853), (6345, 10536), (6585, 10152), (7614, 8780), (7902, 8460)]