78476970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1708

約数の個数: 96

約数和(自身を含む): 223082496

約数和(自身を除く): 144605526

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 605, 715, 726, 858, 1210, 1430, 1573, 1663, 1815, 2145, 3146, 3326, 3630, 4290, 4719, 4989, 7865, 8315, 9438, 9978, 15730, 16630, 18293, 21619, 23595, 24945, 36586, 43238, 47190, 49890, 54879, 64857, 91465, 108095, 109758, 129714, 182930, 201223, 216190, 237809, 274395, 324285, 402446, 475618, 548790, 603669, 648570, 713427, 1006115, 1189045, 1207338, 1426854, 2012230, 2378090, 2615899, 3018345, 3567135, 5231798, 6036690, 7134270, 7847697, 13079495, 15695394, 26158990, 39238485, 78476970]

約数ペア:

[(1, 78476970), (2, 39238485), (3, 26158990), (5, 15695394), (6, 13079495), (10, 7847697), (11, 7134270), (13, 6036690), (15, 5231798), (22, 3567135), (26, 3018345), (30, 2615899), (33, 2378090), (39, 2012230), (55, 1426854), (65, 1207338), (66, 1189045), (78, 1006115), (110, 713427), (121, 648570), (130, 603669), (143, 548790), (165, 475618), (195, 402446), (242, 324285), (286, 274395), (330, 237809), (363, 216190), (390, 201223), (429, 182930), (605, 129714), (715, 109758), (726, 108095), (858, 91465), (1210, 64857), (1430, 54879), (1573, 49890), (1663, 47190), (1815, 43238), (2145, 36586), (3146, 24945), (3326, 23595), (3630, 21619), (4290, 18293), (4719, 16630), (4989, 15730), (7865, 9978), (8315, 9438)]