61730800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 157465616

約数和(自身を除く): 95734816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 43, 50, 74, 80, 86, 97, 100, 148, 172, 185, 194, 200, 215, 296, 344, 370, 388, 400, 430, 485, 592, 688, 740, 776, 860, 925, 970, 1075, 1480, 1552, 1591, 1720, 1850, 1940, 2150, 2425, 2960, 3182, 3440, 3589, 3700, 3880, 4171, 4300, 4850, 6364, 7178, 7400, 7760, 7955, 8342, 8600, 9700, 12728, 14356, 14800, 15910, 16684, 17200, 17945, 19400, 20855, 25456, 28712, 31820, 33368, 35890, 38800, 39775, 41710, 57424, 63640, 66736, 71780, 79550, 83420, 89725, 104275, 127280, 143560, 154327, 159100, 166840, 179450, 208550, 287120, 308654, 318200, 333680, 358900, 417100, 617308, 636400, 717800, 771635, 834200, 1234616, 1435600, 1543270, 1668400, 2469232, 3086540, 3858175, 6173080, 7716350, 12346160, 15432700, 30865400, 61730800]

約数ペア:

[(1, 61730800), (2, 30865400), (4, 15432700), (5, 12346160), (8, 7716350), (10, 6173080), (16, 3858175), (20, 3086540), (25, 2469232), (37, 1668400), (40, 1543270), (43, 1435600), (50, 1234616), (74, 834200), (80, 771635), (86, 717800), (97, 636400), (100, 617308), (148, 417100), (172, 358900), (185, 333680), (194, 318200), (200, 308654), (215, 287120), (296, 208550), (344, 179450), (370, 166840), (388, 159100), (400, 154327), (430, 143560), (485, 127280), (592, 104275), (688, 89725), (740, 83420), (776, 79550), (860, 71780), (925, 66736), (970, 63640), (1075, 57424), (1480, 41710), (1552, 39775), (1591, 38800), (1720, 35890), (1850, 33368), (1940, 31820), (2150, 28712), (2425, 25456), (2960, 20855), (3182, 19400), (3440, 17945), (3589, 17200), (3700, 16684), (3880, 15910), (4171, 14800), (4300, 14356), (4850, 12728), (6364, 9700), (7178, 8600), (7400, 8342), (7760, 7955)]