55547700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14243}}^1$

素因数の和:14273

約数の個数: 72

約数和(自身を含む): 173093088

約数和(自身を除く): 117545388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 14243, 28486, 42729, 56972, 71215, 85458, 142430, 170916, 185159, 213645, 284860, 356075, 370318, 427290, 555477, 712150, 740636, 854580, 925795, 1068225, 1110954, 1424300, 1851590, 2136450, 2221908, 2777385, 3703180, 4272900, 4628975, 5554770, 9257950, 11109540, 13886925, 18515900, 27773850, 55547700]

約数ペア:

[(1, 55547700), (2, 27773850), (3, 18515900), (4, 13886925), (5, 11109540), (6, 9257950), (10, 5554770), (12, 4628975), (13, 4272900), (15, 3703180), (20, 2777385), (25, 2221908), (26, 2136450), (30, 1851590), (39, 1424300), (50, 1110954), (52, 1068225), (60, 925795), (65, 854580), (75, 740636), (78, 712150), (100, 555477), (130, 427290), (150, 370318), (156, 356075), (195, 284860), (260, 213645), (300, 185159), (325, 170916), (390, 142430), (650, 85458), (780, 71215), (975, 56972), (1300, 42729), (1950, 28486), (3900, 14243)]