50545560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32401}}^1$

素因数の和:32428

約数の個数: 64

約数和(自身を含む): 163306080

約数和(自身を除く): 112760520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 32401, 64802, 97203, 129604, 162005, 194406, 259208, 324010, 388812, 421213, 486015, 648020, 777624, 842426, 972030, 1263639, 1296040, 1684852, 1944060, 2106065, 2527278, 3369704, 3888120, 4212130, 5054556, 6318195, 8424260, 10109112, 12636390, 16848520, 25272780, 50545560]

約数ペア:

[(1, 50545560), (2, 25272780), (3, 16848520), (4, 12636390), (5, 10109112), (6, 8424260), (8, 6318195), (10, 5054556), (12, 4212130), (13, 3888120), (15, 3369704), (20, 2527278), (24, 2106065), (26, 1944060), (30, 1684852), (39, 1296040), (40, 1263639), (52, 972030), (60, 842426), (65, 777624), (78, 648020), (104, 486015), (120, 421213), (130, 388812), (156, 324010), (195, 259208), (260, 194406), (312, 162005), (390, 129604), (520, 97203), (780, 64802), (1560, 32401)]