77076180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 244992384

約数和(自身を除く): 167916204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 71, 74, 90, 111, 142, 148, 163, 180, 185, 213, 222, 284, 326, 333, 355, 370, 426, 444, 489, 555, 639, 652, 666, 710, 740, 815, 852, 978, 1065, 1110, 1278, 1332, 1420, 1467, 1630, 1665, 1956, 2130, 2220, 2445, 2556, 2627, 2934, 3195, 3260, 3330, 4260, 4890, 5254, 5868, 6031, 6390, 6660, 7335, 7881, 9780, 10508, 11573, 12062, 12780, 13135, 14670, 15762, 18093, 23146, 23643, 24124, 26270, 29340, 30155, 31524, 34719, 36186, 39405, 46292, 47286, 52540, 54279, 57865, 60310, 69438, 72372, 78810, 90465, 94572, 104157, 108558, 115730, 118215, 120620, 138876, 157620, 173595, 180930, 208314, 217116, 231460, 236430, 271395, 347190, 361860, 416628, 428201, 472860, 520785, 542790, 694380, 856402, 1041570, 1085580, 1284603, 1712804, 2083140, 2141005, 2569206, 3853809, 4282010, 5138412, 6423015, 7707618, 8564020, 12846030, 15415236, 19269045, 25692060, 38538090, 77076180]

約数ペア:

[(1, 77076180), (2, 38538090), (3, 25692060), (4, 19269045), (5, 15415236), (6, 12846030), (9, 8564020), (10, 7707618), (12, 6423015), (15, 5138412), (18, 4282010), (20, 3853809), (30, 2569206), (36, 2141005), (37, 2083140), (45, 1712804), (60, 1284603), (71, 1085580), (74, 1041570), (90, 856402), (111, 694380), (142, 542790), (148, 520785), (163, 472860), (180, 428201), (185, 416628), (213, 361860), (222, 347190), (284, 271395), (326, 236430), (333, 231460), (355, 217116), (370, 208314), (426, 180930), (444, 173595), (489, 157620), (555, 138876), (639, 120620), (652, 118215), (666, 115730), (710, 108558), (740, 104157), (815, 94572), (852, 90465), (978, 78810), (1065, 72372), (1110, 69438), (1278, 60310), (1332, 57865), (1420, 54279), (1467, 52540), (1630, 47286), (1665, 46292), (1956, 39405), (2130, 36186), (2220, 34719), (2445, 31524), (2556, 30155), (2627, 29340), (2934, 26270), (3195, 24124), (3260, 23643), (3330, 23146), (4260, 18093), (4890, 15762), (5254, 14670), (5868, 13135), (6031, 12780), (6390, 12062), (6660, 11573), (7335, 10508), (7881, 9780)]