61500160

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 153790560

約数和(自身を除く): 92290400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2089, 2944, 3680, 4178, 5888, 7360, 8356, 10445, 14720, 16712, 20890, 29440, 33424, 41780, 48047, 66848, 83560, 96094, 133696, 167120, 192188, 240235, 267392, 334240, 384376, 480470, 534784, 668480, 768752, 960940, 1336960, 1537504, 1921880, 2673920, 3075008, 3843760, 6150016, 7687520, 12300032, 15375040, 30750080, 61500160]

約数ペア:

[(1, 61500160), (2, 30750080), (4, 15375040), (5, 12300032), (8, 7687520), (10, 6150016), (16, 3843760), (20, 3075008), (23, 2673920), (32, 1921880), (40, 1537504), (46, 1336960), (64, 960940), (80, 768752), (92, 668480), (115, 534784), (128, 480470), (160, 384376), (184, 334240), (230, 267392), (256, 240235), (320, 192188), (368, 167120), (460, 133696), (640, 96094), (736, 83560), (920, 66848), (1280, 48047), (1472, 41780), (1840, 33424), (2089, 29440), (2944, 20890), (3680, 16712), (4178, 14720), (5888, 10445), (7360, 8356)]