11937900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3091

約数の個数: 72

約数和(自身を含む): 37209424

約数和(自身を除く): 25271524

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, 3061, 3900, 6122, 9183, 12244, 15305, 18366, 30610, 36732, 39793, 45915, 61220, 76525, 79586, 91830, 119379, 153050, 159172, 183660, 198965, 229575, 238758, 306100, 397930, 459150, 477516, 596895, 795860, 918300, 994825, 1193790, 1989650, 2387580, 2984475, 3979300, 5968950, 11937900]

約数ペア:

[(1, 11937900), (2, 5968950), (3, 3979300), (4, 2984475), (5, 2387580), (6, 1989650), (10, 1193790), (12, 994825), (13, 918300), (15, 795860), (20, 596895), (25, 477516), (26, 459150), (30, 397930), (39, 306100), (50, 238758), (52, 229575), (60, 198965), (65, 183660), (75, 159172), (78, 153050), (100, 119379), (130, 91830), (150, 79586), (156, 76525), (195, 61220), (260, 45915), (300, 39793), (325, 36732), (390, 30610), (650, 18366), (780, 15305), (975, 12244), (1300, 9183), (1950, 6122), (3061, 3900)]