72674490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20357}}^1$

素因数の和:20391

約数の個数: 64

約数和(自身を含む): 211071744

約数和(自身を除く): 138397254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20357, 40714, 61071, 101785, 122142, 142499, 203570, 284998, 305355, 346069, 427497, 610710, 692138, 712495, 854994, 1038207, 1424990, 1730345, 2076414, 2137485, 2422483, 3460690, 4274970, 4844966, 5191035, 7267449, 10382070, 12112415, 14534898, 24224830, 36337245, 72674490]

約数ペア:

[(1, 72674490), (2, 36337245), (3, 24224830), (5, 14534898), (6, 12112415), (7, 10382070), (10, 7267449), (14, 5191035), (15, 4844966), (17, 4274970), (21, 3460690), (30, 2422483), (34, 2137485), (35, 2076414), (42, 1730345), (51, 1424990), (70, 1038207), (85, 854994), (102, 712495), (105, 692138), (119, 610710), (170, 427497), (210, 346069), (238, 305355), (255, 284998), (357, 203570), (510, 142499), (595, 122142), (714, 101785), (1190, 61071), (1785, 40714), (3570, 20357)]