61953920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13829}}^1$

素因数の和:13855

約数の個数: 64

約数和(自身を含む): 169279200

約数和(自身を除く): 107325280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 13829, 27658, 55316, 69145, 96803, 110632, 138290, 193606, 221264, 276580, 387212, 442528, 484015, 553160, 774424, 885056, 968030, 1106320, 1548848, 1770112, 1936060, 2212640, 3097696, 3872120, 4425280, 6195392, 7744240, 8850560, 12390784, 15488480, 30976960, 61953920]

約数ペア:

[(1, 61953920), (2, 30976960), (4, 15488480), (5, 12390784), (7, 8850560), (8, 7744240), (10, 6195392), (14, 4425280), (16, 3872120), (20, 3097696), (28, 2212640), (32, 1936060), (35, 1770112), (40, 1548848), (56, 1106320), (64, 968030), (70, 885056), (80, 774424), (112, 553160), (128, 484015), (140, 442528), (160, 387212), (224, 276580), (280, 221264), (320, 193606), (448, 138290), (560, 110632), (640, 96803), (896, 69145), (1120, 55316), (2240, 27658), (4480, 13829)]