69883800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2377}}^1$

素因数の和:2410

約数の個数: 144

約数和(自身を含む): 252115560

約数和(自身を除く): 182231760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2377, 2450, 2940, 3675, 4200, 4754, 4900, 5880, 7131, 7350, 9508, 9800, 11885, 14262, 14700, 16639, 19016, 23770, 28524, 29400, 33278, 35655, 47540, 49917, 57048, 59425, 66556, 71310, 83195, 95080, 99834, 116473, 118850, 133112, 142620, 166390, 178275, 199668, 232946, 237700, 249585, 285240, 332780, 349419, 356550, 399336, 415975, 465892, 475400, 499170, 582365, 665560, 698838, 713100, 831950, 931784, 998340, 1164730, 1247925, 1397676, 1426200, 1663900, 1747095, 1996680, 2329460, 2495850, 2795352, 2911825, 3327800, 3494190, 4658920, 4991700, 5823650, 6988380, 8735475, 9983400, 11647300, 13976760, 17470950, 23294600, 34941900, 69883800]

約数ペア:

[(1, 69883800), (2, 34941900), (3, 23294600), (4, 17470950), (5, 13976760), (6, 11647300), (7, 9983400), (8, 8735475), (10, 6988380), (12, 5823650), (14, 4991700), (15, 4658920), (20, 3494190), (21, 3327800), (24, 2911825), (25, 2795352), (28, 2495850), (30, 2329460), (35, 1996680), (40, 1747095), (42, 1663900), (49, 1426200), (50, 1397676), (56, 1247925), (60, 1164730), (70, 998340), (75, 931784), (84, 831950), (98, 713100), (100, 698838), (105, 665560), (120, 582365), (140, 499170), (147, 475400), (150, 465892), (168, 415975), (175, 399336), (196, 356550), (200, 349419), (210, 332780), (245, 285240), (280, 249585), (294, 237700), (300, 232946), (350, 199668), (392, 178275), (420, 166390), (490, 142620), (525, 133112), (588, 118850), (600, 116473), (700, 99834), (735, 95080), (840, 83195), (980, 71310), (1050, 66556), (1176, 59425), (1225, 57048), (1400, 49917), (1470, 47540), (1960, 35655), (2100, 33278), (2377, 29400), (2450, 28524), (2940, 23770), (3675, 19016), (4200, 16639), (4754, 14700), (4900, 14262), (5880, 11885), (7131, 9800), (7350, 9508)]