39681630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 72292770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 53, 54, 59, 90, 94, 106, 118, 135, 141, 159, 177, 235, 265, 270, 282, 295, 318, 354, 423, 470, 477, 530, 531, 590, 705, 795, 846, 885, 954, 1062, 1269, 1410, 1431, 1590, 1593, 1770, 2115, 2385, 2491, 2538, 2655, 2773, 2862, 3127, 3186, 4230, 4770, 4982, 5310, 5546, 6254, 6345, 7155, 7473, 7965, 8319, 9381, 12455, 12690, 13865, 14310, 14946, 15635, 15930, 16638, 18762, 22419, 24910, 24957, 27730, 28143, 31270, 37365, 41595, 44838, 46905, 49914, 56286, 67257, 74730, 74871, 83190, 84429, 93810, 112095, 124785, 134514, 140715, 146969, 149742, 168858, 224190, 249570, 281430, 293938, 336285, 374355, 422145, 440907, 672570, 734845, 748710, 844290, 881814, 1322721, 1469690, 2204535, 2645442, 3968163, 4409070, 6613605, 7936326, 13227210, 19840815, 39681630]

約数ペア:

[(1, 39681630), (2, 19840815), (3, 13227210), (5, 7936326), (6, 6613605), (9, 4409070), (10, 3968163), (15, 2645442), (18, 2204535), (27, 1469690), (30, 1322721), (45, 881814), (47, 844290), (53, 748710), (54, 734845), (59, 672570), (90, 440907), (94, 422145), (106, 374355), (118, 336285), (135, 293938), (141, 281430), (159, 249570), (177, 224190), (235, 168858), (265, 149742), (270, 146969), (282, 140715), (295, 134514), (318, 124785), (354, 112095), (423, 93810), (470, 84429), (477, 83190), (530, 74871), (531, 74730), (590, 67257), (705, 56286), (795, 49914), (846, 46905), (885, 44838), (954, 41595), (1062, 37365), (1269, 31270), (1410, 28143), (1431, 27730), (1590, 24957), (1593, 24910), (1770, 22419), (2115, 18762), (2385, 16638), (2491, 15930), (2538, 15635), (2655, 14946), (2773, 14310), (2862, 13865), (3127, 12690), (3186, 12455), (4230, 9381), (4770, 8319), (4982, 7965), (5310, 7473), (5546, 7155), (6254, 6345)]