71623140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 207277056

約数和(自身を除く): 135653916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 101, 106, 159, 202, 212, 223, 265, 303, 318, 404, 446, 505, 530, 606, 636, 669, 795, 892, 1010, 1060, 1115, 1212, 1338, 1515, 1590, 2020, 2230, 2676, 3030, 3180, 3345, 4460, 5353, 6060, 6690, 10706, 11819, 13380, 16059, 21412, 22523, 23638, 26765, 32118, 35457, 45046, 47276, 53530, 59095, 64236, 67569, 70914, 80295, 90092, 107060, 112615, 118190, 135138, 141828, 160590, 177285, 225230, 236380, 270276, 321180, 337845, 354570, 450460, 675690, 709140, 1193719, 1351380, 2387438, 3581157, 4774876, 5968595, 7162314, 11937190, 14324628, 17905785, 23874380, 35811570, 71623140]

約数ペア:

[(1, 71623140), (2, 35811570), (3, 23874380), (4, 17905785), (5, 14324628), (6, 11937190), (10, 7162314), (12, 5968595), (15, 4774876), (20, 3581157), (30, 2387438), (53, 1351380), (60, 1193719), (101, 709140), (106, 675690), (159, 450460), (202, 354570), (212, 337845), (223, 321180), (265, 270276), (303, 236380), (318, 225230), (404, 177285), (446, 160590), (505, 141828), (530, 135138), (606, 118190), (636, 112615), (669, 107060), (795, 90092), (892, 80295), (1010, 70914), (1060, 67569), (1115, 64236), (1212, 59095), (1338, 53530), (1515, 47276), (1590, 45046), (2020, 35457), (2230, 32118), (2676, 26765), (3030, 23638), (3180, 22523), (3345, 21412), (4460, 16059), (5353, 13380), (6060, 11819), (6690, 10706)]