12458300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 29164800

約数和(自身を除く): 16706500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 79, 83, 95, 100, 158, 166, 190, 316, 332, 380, 395, 415, 475, 790, 830, 950, 1501, 1577, 1580, 1660, 1900, 1975, 2075, 3002, 3154, 3950, 4150, 6004, 6308, 6557, 7505, 7885, 7900, 8300, 13114, 15010, 15770, 26228, 30020, 31540, 32785, 37525, 39425, 65570, 75050, 78850, 124583, 131140, 150100, 157700, 163925, 249166, 327850, 498332, 622915, 655700, 1245830, 2491660, 3114575, 6229150, 12458300]

約数ペア:

[(1, 12458300), (2, 6229150), (4, 3114575), (5, 2491660), (10, 1245830), (19, 655700), (20, 622915), (25, 498332), (38, 327850), (50, 249166), (76, 163925), (79, 157700), (83, 150100), (95, 131140), (100, 124583), (158, 78850), (166, 75050), (190, 65570), (316, 39425), (332, 37525), (380, 32785), (395, 31540), (415, 30020), (475, 26228), (790, 15770), (830, 15010), (950, 13114), (1501, 8300), (1577, 7900), (1580, 7885), (1660, 7505), (1900, 6557), (1975, 6308), (2075, 6004), (3002, 4150), (3154, 3950)]