65799280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 163516320

約数和(自身を除く): 97717040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 593, 730, 760, 1168, 1186, 1387, 1460, 1520, 2372, 2774, 2920, 2965, 4744, 5548, 5840, 5930, 6935, 9488, 11096, 11267, 11860, 13870, 22192, 22534, 23720, 27740, 43289, 45068, 47440, 55480, 56335, 86578, 90136, 110960, 112670, 173156, 180272, 216445, 225340, 346312, 432890, 450680, 692624, 822491, 865780, 901360, 1644982, 1731560, 3289964, 3463120, 4112455, 6579928, 8224910, 13159856, 16449820, 32899640, 65799280]

約数ペア:

[(1, 65799280), (2, 32899640), (4, 16449820), (5, 13159856), (8, 8224910), (10, 6579928), (16, 4112455), (19, 3463120), (20, 3289964), (38, 1731560), (40, 1644982), (73, 901360), (76, 865780), (80, 822491), (95, 692624), (146, 450680), (152, 432890), (190, 346312), (292, 225340), (304, 216445), (365, 180272), (380, 173156), (584, 112670), (593, 110960), (730, 90136), (760, 86578), (1168, 56335), (1186, 55480), (1387, 47440), (1460, 45068), (1520, 43289), (2372, 27740), (2774, 23720), (2920, 22534), (2965, 22192), (4744, 13870), (5548, 11860), (5840, 11267), (5930, 11096), (6935, 9488)]