61297740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48649}}^1$

素因数の和:48671

約数の個数: 72

約数和(自身を含む): 212503200

約数和(自身を除く): 151205460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48649, 97298, 145947, 194596, 243245, 291894, 340543, 437841, 486490, 583788, 681086, 729735, 875682, 972980, 1021629, 1362172, 1459470, 1702715, 1751364, 2043258, 2189205, 2918940, 3064887, 3405430, 4086516, 4378410, 5108145, 6129774, 6810860, 8756820, 10216290, 12259548, 15324435, 20432580, 30648870, 61297740]

約数ペア:

[(1, 61297740), (2, 30648870), (3, 20432580), (4, 15324435), (5, 12259548), (6, 10216290), (7, 8756820), (9, 6810860), (10, 6129774), (12, 5108145), (14, 4378410), (15, 4086516), (18, 3405430), (20, 3064887), (21, 2918940), (28, 2189205), (30, 2043258), (35, 1751364), (36, 1702715), (42, 1459470), (45, 1362172), (60, 1021629), (63, 972980), (70, 875682), (84, 729735), (90, 681086), (105, 583788), (126, 486490), (140, 437841), (180, 340543), (210, 291894), (252, 243245), (315, 194596), (420, 145947), (630, 97298), (1260, 48649)]