74155620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2293}}^1$

素因数の和:2330

約数の個数: 144

約数和(自身を含む): 263608128

約数和(自身を除く): 189452508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2293, 2310, 2695, 2940, 3234, 4586, 4620, 5390, 6468, 6879, 8085, 9172, 10780, 11465, 13758, 16051, 16170, 22930, 25223, 27516, 32102, 32340, 34395, 45860, 48153, 50446, 64204, 68790, 75669, 80255, 96306, 100892, 112357, 126115, 137580, 151338, 160510, 176561, 192612, 224714, 240765, 252230, 302676, 321020, 337071, 353122, 378345, 449428, 481530, 504460, 529683, 561785, 674142, 706244, 756690, 882805, 963060, 1059366, 1123570, 1235927, 1348284, 1513380, 1685355, 1765610, 2118732, 2247140, 2471854, 2648415, 3370710, 3531220, 3707781, 4943708, 5296830, 6179635, 6741420, 7415562, 10593660, 12359270, 14831124, 18538905, 24718540, 37077810, 74155620]

約数ペア:

[(1, 74155620), (2, 37077810), (3, 24718540), (4, 18538905), (5, 14831124), (6, 12359270), (7, 10593660), (10, 7415562), (11, 6741420), (12, 6179635), (14, 5296830), (15, 4943708), (20, 3707781), (21, 3531220), (22, 3370710), (28, 2648415), (30, 2471854), (33, 2247140), (35, 2118732), (42, 1765610), (44, 1685355), (49, 1513380), (55, 1348284), (60, 1235927), (66, 1123570), (70, 1059366), (77, 963060), (84, 882805), (98, 756690), (105, 706244), (110, 674142), (132, 561785), (140, 529683), (147, 504460), (154, 481530), (165, 449428), (196, 378345), (210, 353122), (220, 337071), (231, 321020), (245, 302676), (294, 252230), (308, 240765), (330, 224714), (385, 192612), (420, 176561), (462, 160510), (490, 151338), (539, 137580), (588, 126115), (660, 112357), (735, 100892), (770, 96306), (924, 80255), (980, 75669), (1078, 68790), (1155, 64204), (1470, 50446), (1540, 48153), (1617, 45860), (2156, 34395), (2293, 32340), (2310, 32102), (2695, 27516), (2940, 25223), (3234, 22930), (4586, 16170), (4620, 16051), (5390, 13758), (6468, 11465), (6879, 10780), (8085, 9172)]