63672800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 168739200

約数和(自身を除く): 105066400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 59, 71, 76, 80, 95, 100, 118, 142, 152, 160, 190, 200, 236, 284, 295, 304, 355, 380, 400, 472, 475, 568, 590, 608, 710, 760, 800, 944, 950, 1121, 1136, 1180, 1349, 1420, 1475, 1520, 1775, 1888, 1900, 2242, 2272, 2360, 2698, 2840, 2950, 3040, 3550, 3800, 4189, 4484, 4720, 5396, 5605, 5680, 5900, 6745, 7100, 7600, 8378, 8968, 9440, 10792, 11210, 11360, 11800, 13490, 14200, 15200, 16756, 17936, 20945, 21584, 22420, 23600, 26980, 28025, 28400, 33512, 33725, 35872, 41890, 43168, 44840, 47200, 53960, 56050, 56800, 67024, 67450, 79591, 83780, 89680, 104725, 107920, 112100, 134048, 134900, 159182, 167560, 179360, 209450, 215840, 224200, 269800, 318364, 335120, 397955, 418900, 448400, 539600, 636728, 670240, 795910, 837800, 896800, 1079200, 1273456, 1591820, 1675600, 1989775, 2546912, 3183640, 3351200, 3979550, 6367280, 7959100, 12734560, 15918200, 31836400, 63672800]

約数ペア:

[(1, 63672800), (2, 31836400), (4, 15918200), (5, 12734560), (8, 7959100), (10, 6367280), (16, 3979550), (19, 3351200), (20, 3183640), (25, 2546912), (32, 1989775), (38, 1675600), (40, 1591820), (50, 1273456), (59, 1079200), (71, 896800), (76, 837800), (80, 795910), (95, 670240), (100, 636728), (118, 539600), (142, 448400), (152, 418900), (160, 397955), (190, 335120), (200, 318364), (236, 269800), (284, 224200), (295, 215840), (304, 209450), (355, 179360), (380, 167560), (400, 159182), (472, 134900), (475, 134048), (568, 112100), (590, 107920), (608, 104725), (710, 89680), (760, 83780), (800, 79591), (944, 67450), (950, 67024), (1121, 56800), (1136, 56050), (1180, 53960), (1349, 47200), (1420, 44840), (1475, 43168), (1520, 41890), (1775, 35872), (1888, 33725), (1900, 33512), (2242, 28400), (2272, 28025), (2360, 26980), (2698, 23600), (2840, 22420), (2950, 21584), (3040, 20945), (3550, 17936), (3800, 16756), (4189, 15200), (4484, 14200), (4720, 13490), (5396, 11800), (5605, 11360), (5680, 11210), (5900, 10792), (6745, 9440), (7100, 8968), (7600, 8378)]