38868900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 130658304

約数和(自身を除く): 91789404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 223, 249, 300, 332, 350, 415, 420, 446, 498, 525, 581, 669, 700, 830, 892, 996, 1050, 1115, 1162, 1245, 1338, 1561, 1660, 1743, 2075, 2100, 2230, 2324, 2490, 2676, 2905, 3122, 3345, 3486, 4150, 4460, 4683, 4980, 5575, 5810, 6225, 6244, 6690, 6972, 7805, 8300, 8715, 9366, 11150, 11620, 12450, 13380, 14525, 15610, 16725, 17430, 18509, 18732, 22300, 23415, 24900, 29050, 31220, 33450, 34860, 37018, 39025, 43575, 46830, 55527, 58100, 66900, 74036, 78050, 87150, 92545, 93660, 111054, 117075, 129563, 156100, 174300, 185090, 222108, 234150, 259126, 277635, 370180, 388689, 462725, 468300, 518252, 555270, 647815, 777378, 925450, 1110540, 1295630, 1388175, 1554756, 1850900, 1943445, 2591260, 2776350, 3239075, 3886890, 5552700, 6478150, 7773780, 9717225, 12956300, 19434450, 38868900]

約数ペア:

[(1, 38868900), (2, 19434450), (3, 12956300), (4, 9717225), (5, 7773780), (6, 6478150), (7, 5552700), (10, 3886890), (12, 3239075), (14, 2776350), (15, 2591260), (20, 1943445), (21, 1850900), (25, 1554756), (28, 1388175), (30, 1295630), (35, 1110540), (42, 925450), (50, 777378), (60, 647815), (70, 555270), (75, 518252), (83, 468300), (84, 462725), (100, 388689), (105, 370180), (140, 277635), (150, 259126), (166, 234150), (175, 222108), (210, 185090), (223, 174300), (249, 156100), (300, 129563), (332, 117075), (350, 111054), (415, 93660), (420, 92545), (446, 87150), (498, 78050), (525, 74036), (581, 66900), (669, 58100), (700, 55527), (830, 46830), (892, 43575), (996, 39025), (1050, 37018), (1115, 34860), (1162, 33450), (1245, 31220), (1338, 29050), (1561, 24900), (1660, 23415), (1743, 22300), (2075, 18732), (2100, 18509), (2230, 17430), (2324, 16725), (2490, 15610), (2676, 14525), (2905, 13380), (3122, 12450), (3345, 11620), (3486, 11150), (4150, 9366), (4460, 8715), (4683, 8300), (4980, 7805), (5575, 6972), (5810, 6690), (6225, 6244)]