47980380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1699

約数の個数: 96

約数和(自身を含む): 155796480

約数和(自身を除く): 107816100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1609, 1988, 2130, 2485, 2982, 3218, 4260, 4827, 4970, 5964, 6436, 7455, 8045, 9654, 9940, 11263, 14910, 16090, 19308, 22526, 24135, 29820, 32180, 33789, 45052, 48270, 56315, 67578, 96540, 112630, 114239, 135156, 168945, 225260, 228478, 337890, 342717, 456956, 571195, 675780, 685434, 799673, 1142390, 1370868, 1599346, 1713585, 2284780, 2399019, 3198692, 3427170, 3998365, 4798038, 6854340, 7996730, 9596076, 11995095, 15993460, 23990190, 47980380]

約数ペア:

[(1, 47980380), (2, 23990190), (3, 15993460), (4, 11995095), (5, 9596076), (6, 7996730), (7, 6854340), (10, 4798038), (12, 3998365), (14, 3427170), (15, 3198692), (20, 2399019), (21, 2284780), (28, 1713585), (30, 1599346), (35, 1370868), (42, 1142390), (60, 799673), (70, 685434), (71, 675780), (84, 571195), (105, 456956), (140, 342717), (142, 337890), (210, 228478), (213, 225260), (284, 168945), (355, 135156), (420, 114239), (426, 112630), (497, 96540), (710, 67578), (852, 56315), (994, 48270), (1065, 45052), (1420, 33789), (1491, 32180), (1609, 29820), (1988, 24135), (2130, 22526), (2485, 19308), (2982, 16090), (3218, 14910), (4260, 11263), (4827, 9940), (4970, 9654), (5964, 8045), (6436, 7455)]