63956970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 145182870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 839, 847, 990, 1089, 1155, 1210, 1386, 1678, 1694, 1815, 2178, 2310, 2517, 2541, 3465, 3630, 4195, 4235, 5034, 5082, 5445, 5873, 6930, 7551, 7623, 8390, 8470, 9229, 10890, 11746, 12585, 12705, 15102, 15246, 17619, 18458, 25170, 25410, 27687, 29365, 35238, 37755, 38115, 46145, 52857, 55374, 58730, 64603, 75510, 76230, 83061, 88095, 92290, 101519, 105714, 129206, 138435, 166122, 176190, 193809, 203038, 264285, 276870, 304557, 323015, 387618, 415305, 507595, 528570, 581427, 609114, 646030, 710633, 830610, 913671, 969045, 1015190, 1162854, 1421266, 1522785, 1827342, 1938090, 2131899, 2907135, 3045570, 3553165, 4263798, 4568355, 5814270, 6395697, 7106330, 9136710, 10659495, 12791394, 21318990, 31978485, 63956970]

約数ペア:

[(1, 63956970), (2, 31978485), (3, 21318990), (5, 12791394), (6, 10659495), (7, 9136710), (9, 7106330), (10, 6395697), (11, 5814270), (14, 4568355), (15, 4263798), (18, 3553165), (21, 3045570), (22, 2907135), (30, 2131899), (33, 1938090), (35, 1827342), (42, 1522785), (45, 1421266), (55, 1162854), (63, 1015190), (66, 969045), (70, 913671), (77, 830610), (90, 710633), (99, 646030), (105, 609114), (110, 581427), (121, 528570), (126, 507595), (154, 415305), (165, 387618), (198, 323015), (210, 304557), (231, 276870), (242, 264285), (315, 203038), (330, 193809), (363, 176190), (385, 166122), (462, 138435), (495, 129206), (605, 105714), (630, 101519), (693, 92290), (726, 88095), (770, 83061), (839, 76230), (847, 75510), (990, 64603), (1089, 58730), (1155, 55374), (1210, 52857), (1386, 46145), (1678, 38115), (1694, 37755), (1815, 35238), (2178, 29365), (2310, 27687), (2517, 25410), (2541, 25170), (3465, 18458), (3630, 17619), (4195, 15246), (4235, 15102), (5034, 12705), (5082, 12585), (5445, 11746), (5873, 10890), (6930, 9229), (7551, 8470), (7623, 8390)]