40949100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 108

約数和(自身を含む): 129585456

約数和(自身を除く): 88636356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 173, 180, 225, 263, 300, 346, 450, 519, 526, 692, 789, 865, 900, 1038, 1052, 1315, 1557, 1578, 1730, 2076, 2367, 2595, 2630, 3114, 3156, 3460, 3945, 4325, 4734, 5190, 5260, 6228, 6575, 7785, 7890, 8650, 9468, 10380, 11835, 12975, 13150, 15570, 15780, 17300, 19725, 23670, 25950, 26300, 31140, 38925, 39450, 45499, 47340, 51900, 59175, 77850, 78900, 90998, 118350, 136497, 155700, 181996, 227495, 236700, 272994, 409491, 454990, 545988, 682485, 818982, 909980, 1137475, 1364970, 1637964, 2047455, 2274950, 2729940, 3412425, 4094910, 4549900, 6824850, 8189820, 10237275, 13649700, 20474550, 40949100]

約数ペア:

[(1, 40949100), (2, 20474550), (3, 13649700), (4, 10237275), (5, 8189820), (6, 6824850), (9, 4549900), (10, 4094910), (12, 3412425), (15, 2729940), (18, 2274950), (20, 2047455), (25, 1637964), (30, 1364970), (36, 1137475), (45, 909980), (50, 818982), (60, 682485), (75, 545988), (90, 454990), (100, 409491), (150, 272994), (173, 236700), (180, 227495), (225, 181996), (263, 155700), (300, 136497), (346, 118350), (450, 90998), (519, 78900), (526, 77850), (692, 59175), (789, 51900), (865, 47340), (900, 45499), (1038, 39450), (1052, 38925), (1315, 31140), (1557, 26300), (1578, 25950), (1730, 23670), (2076, 19725), (2367, 17300), (2595, 15780), (2630, 15570), (3114, 13150), (3156, 12975), (3460, 11835), (3945, 10380), (4325, 9468), (4734, 8650), (5190, 7890), (5260, 7785), (6228, 6575)]