202138140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{55229}}^1$

素因数の和:55302

約数の個数: 48

約数和(自身を含む): 575275680

約数和(自身を除く): 373137540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 55229, 110458, 165687, 220916, 276145, 331374, 552290, 662748, 828435, 1104580, 1656870, 3313740, 3368969, 6737938, 10106907, 13475876, 16844845, 20213814, 33689690, 40427628, 50534535, 67379380, 101069070, 202138140]

約数ペア:

[(1, 202138140), (2, 101069070), (3, 67379380), (4, 50534535), (5, 40427628), (6, 33689690), (10, 20213814), (12, 16844845), (15, 13475876), (20, 10106907), (30, 6737938), (60, 3368969), (61, 3313740), (122, 1656870), (183, 1104580), (244, 828435), (305, 662748), (366, 552290), (610, 331374), (732, 276145), (915, 220916), (1220, 165687), (1830, 110458), (3660, 55229)]