391493250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{19333}}^1$

素因数の和:19362

約数の個数: 80

約数和(自身を含む): 1094845752

約数和(自身を除く): 703352502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 4050, 6750, 10125, 19333, 20250, 38666, 57999, 96665, 115998, 173997, 193330, 289995, 347994, 483325, 521991, 579990, 869985, 966650, 1043982, 1449975, 1565973, 1739970, 2416625, 2609955, 2899950, 3131946, 4349925, 4833250, 5219910, 7249875, 7829865, 8699850, 13049775, 14499750, 15659730, 21749625, 26099550, 39149325, 43499250, 65248875, 78298650, 130497750, 195746625, 391493250]

約数ペア:

[(1, 391493250), (2, 195746625), (3, 130497750), (5, 78298650), (6, 65248875), (9, 43499250), (10, 39149325), (15, 26099550), (18, 21749625), (25, 15659730), (27, 14499750), (30, 13049775), (45, 8699850), (50, 7829865), (54, 7249875), (75, 5219910), (81, 4833250), (90, 4349925), (125, 3131946), (135, 2899950), (150, 2609955), (162, 2416625), (225, 1739970), (250, 1565973), (270, 1449975), (375, 1043982), (405, 966650), (450, 869985), (675, 579990), (750, 521991), (810, 483325), (1125, 347994), (1350, 289995), (2025, 193330), (2250, 173997), (3375, 115998), (4050, 96665), (6750, 57999), (10125, 38666), (19333, 20250)]