73085940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 232098048

約数和(自身を除く): 159012108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 53, 60, 90, 94, 106, 141, 159, 163, 180, 188, 212, 235, 265, 282, 318, 326, 423, 470, 477, 489, 530, 564, 636, 652, 705, 795, 815, 846, 940, 954, 978, 1060, 1410, 1467, 1590, 1630, 1692, 1908, 1956, 2115, 2385, 2445, 2491, 2820, 2934, 3180, 3260, 4230, 4770, 4890, 4982, 5868, 7335, 7473, 7661, 8460, 8639, 9540, 9780, 9964, 12455, 14670, 14946, 15322, 17278, 22419, 22983, 24910, 25917, 29340, 29892, 30644, 34556, 37365, 38305, 43195, 44838, 45966, 49820, 51834, 68949, 74730, 76610, 77751, 86390, 89676, 91932, 103668, 112095, 114915, 129585, 137898, 149460, 153220, 155502, 172780, 224190, 229830, 259170, 275796, 311004, 344745, 388755, 406033, 448380, 459660, 518340, 689490, 777510, 812066, 1218099, 1378980, 1555020, 1624132, 2030165, 2436198, 3654297, 4060330, 4872396, 6090495, 7308594, 8120660, 12180990, 14617188, 18271485, 24361980, 36542970, 73085940]

約数ペア:

[(1, 73085940), (2, 36542970), (3, 24361980), (4, 18271485), (5, 14617188), (6, 12180990), (9, 8120660), (10, 7308594), (12, 6090495), (15, 4872396), (18, 4060330), (20, 3654297), (30, 2436198), (36, 2030165), (45, 1624132), (47, 1555020), (53, 1378980), (60, 1218099), (90, 812066), (94, 777510), (106, 689490), (141, 518340), (159, 459660), (163, 448380), (180, 406033), (188, 388755), (212, 344745), (235, 311004), (265, 275796), (282, 259170), (318, 229830), (326, 224190), (423, 172780), (470, 155502), (477, 153220), (489, 149460), (530, 137898), (564, 129585), (636, 114915), (652, 112095), (705, 103668), (795, 91932), (815, 89676), (846, 86390), (940, 77751), (954, 76610), (978, 74730), (1060, 68949), (1410, 51834), (1467, 49820), (1590, 45966), (1630, 44838), (1692, 43195), (1908, 38305), (1956, 37365), (2115, 34556), (2385, 30644), (2445, 29892), (2491, 29340), (2820, 25917), (2934, 24910), (3180, 22983), (3260, 22419), (4230, 17278), (4770, 15322), (4890, 14946), (4982, 14670), (5868, 12455), (7335, 9964), (7473, 9780), (7661, 9540), (8460, 8639)]