2207800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 6249600

約数和(自身を除く): 4041800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 83, 95, 100, 133, 140, 152, 166, 175, 190, 200, 266, 280, 332, 350, 380, 415, 475, 532, 581, 664, 665, 700, 760, 830, 950, 1064, 1162, 1330, 1400, 1577, 1660, 1900, 2075, 2324, 2660, 2905, 3154, 3320, 3325, 3800, 4150, 4648, 5320, 5810, 6308, 6650, 7885, 8300, 11039, 11620, 12616, 13300, 14525, 15770, 16600, 22078, 23240, 26600, 29050, 31540, 39425, 44156, 55195, 58100, 63080, 78850, 88312, 110390, 116200, 157700, 220780, 275975, 315400, 441560, 551950, 1103900, 2207800]

約数ペア:

[(1, 2207800), (2, 1103900), (4, 551950), (5, 441560), (7, 315400), (8, 275975), (10, 220780), (14, 157700), (19, 116200), (20, 110390), (25, 88312), (28, 78850), (35, 63080), (38, 58100), (40, 55195), (50, 44156), (56, 39425), (70, 31540), (76, 29050), (83, 26600), (95, 23240), (100, 22078), (133, 16600), (140, 15770), (152, 14525), (166, 13300), (175, 12616), (190, 11620), (200, 11039), (266, 8300), (280, 7885), (332, 6650), (350, 6308), (380, 5810), (415, 5320), (475, 4648), (532, 4150), (581, 3800), (664, 3325), (665, 3320), (700, 3154), (760, 2905), (830, 2660), (950, 2324), (1064, 2075), (1162, 1900), (1330, 1660), (1400, 1577)]