66381630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 194641920

約数和(自身を除く): 128260290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 127, 131, 133, 190, 210, 254, 262, 266, 285, 381, 393, 399, 570, 635, 655, 665, 762, 786, 798, 889, 917, 1270, 1310, 1330, 1778, 1834, 1905, 1965, 1995, 2413, 2489, 2667, 2751, 3810, 3930, 3990, 4445, 4585, 4826, 4978, 5334, 5502, 7239, 7467, 8890, 9170, 12065, 12445, 13335, 13755, 14478, 14934, 16637, 16891, 17423, 24130, 24890, 26670, 27510, 33274, 33782, 34846, 36195, 37335, 49911, 50673, 52269, 72390, 74670, 83185, 84455, 87115, 99822, 101346, 104538, 116459, 166370, 168910, 174230, 232918, 249555, 253365, 261345, 316103, 349377, 499110, 506730, 522690, 582295, 632206, 698754, 948309, 1164590, 1580515, 1746885, 1896618, 2212721, 3161030, 3493770, 4425442, 4741545, 6638163, 9483090, 11063605, 13276326, 22127210, 33190815, 66381630]

約数ペア:

[(1, 66381630), (2, 33190815), (3, 22127210), (5, 13276326), (6, 11063605), (7, 9483090), (10, 6638163), (14, 4741545), (15, 4425442), (19, 3493770), (21, 3161030), (30, 2212721), (35, 1896618), (38, 1746885), (42, 1580515), (57, 1164590), (70, 948309), (95, 698754), (105, 632206), (114, 582295), (127, 522690), (131, 506730), (133, 499110), (190, 349377), (210, 316103), (254, 261345), (262, 253365), (266, 249555), (285, 232918), (381, 174230), (393, 168910), (399, 166370), (570, 116459), (635, 104538), (655, 101346), (665, 99822), (762, 87115), (786, 84455), (798, 83185), (889, 74670), (917, 72390), (1270, 52269), (1310, 50673), (1330, 49911), (1778, 37335), (1834, 36195), (1905, 34846), (1965, 33782), (1995, 33274), (2413, 27510), (2489, 26670), (2667, 24890), (2751, 24130), (3810, 17423), (3930, 16891), (3990, 16637), (4445, 14934), (4585, 14478), (4826, 13755), (4978, 13335), (5334, 12445), (5502, 12065), (7239, 9170), (7467, 8890)]