16661100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 52774400

約数和(自身を除く): 36113300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 79, 95, 100, 111, 114, 148, 150, 158, 185, 190, 222, 228, 237, 285, 300, 316, 370, 380, 395, 444, 474, 475, 555, 570, 703, 740, 790, 925, 948, 950, 1110, 1140, 1185, 1406, 1425, 1501, 1580, 1850, 1900, 1975, 2109, 2220, 2370, 2775, 2812, 2850, 2923, 3002, 3515, 3700, 3950, 4218, 4503, 4740, 5550, 5700, 5846, 5925, 6004, 7030, 7505, 7900, 8436, 8769, 9006, 10545, 11100, 11692, 11850, 14060, 14615, 15010, 17538, 17575, 18012, 21090, 22515, 23700, 29230, 30020, 35076, 35150, 37525, 42180, 43845, 45030, 52725, 55537, 58460, 70300, 73075, 75050, 87690, 90060, 105450, 111074, 112575, 146150, 150100, 166611, 175380, 210900, 219225, 222148, 225150, 277685, 292300, 333222, 438450, 450300, 555370, 666444, 833055, 876900, 1110740, 1388425, 1666110, 2776850, 3332220, 4165275, 5553700, 8330550, 16661100]

約数ペア:

[(1, 16661100), (2, 8330550), (3, 5553700), (4, 4165275), (5, 3332220), (6, 2776850), (10, 1666110), (12, 1388425), (15, 1110740), (19, 876900), (20, 833055), (25, 666444), (30, 555370), (37, 450300), (38, 438450), (50, 333222), (57, 292300), (60, 277685), (74, 225150), (75, 222148), (76, 219225), (79, 210900), (95, 175380), (100, 166611), (111, 150100), (114, 146150), (148, 112575), (150, 111074), (158, 105450), (185, 90060), (190, 87690), (222, 75050), (228, 73075), (237, 70300), (285, 58460), (300, 55537), (316, 52725), (370, 45030), (380, 43845), (395, 42180), (444, 37525), (474, 35150), (475, 35076), (555, 30020), (570, 29230), (703, 23700), (740, 22515), (790, 21090), (925, 18012), (948, 17575), (950, 17538), (1110, 15010), (1140, 14615), (1185, 14060), (1406, 11850), (1425, 11692), (1501, 11100), (1580, 10545), (1850, 9006), (1900, 8769), (1975, 8436), (2109, 7900), (2220, 7505), (2370, 7030), (2775, 6004), (2812, 5925), (2850, 5846), (2923, 5700), (3002, 5550), (3515, 4740), (3700, 4503), (3950, 4218)]