71291310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 175703040

約数和(自身を除く): 104411730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 163, 183, 239, 305, 326, 366, 478, 489, 610, 717, 815, 915, 978, 1195, 1434, 1630, 1830, 2390, 2445, 3585, 4890, 7170, 9943, 14579, 19886, 29158, 29829, 38957, 43737, 49715, 59658, 72895, 77914, 87474, 99430, 116871, 145790, 149145, 194785, 218685, 233742, 298290, 389570, 437370, 584355, 1168710, 2376377, 4752754, 7129131, 11881885, 14258262, 23763770, 35645655, 71291310]

約数ペア:

[(1, 71291310), (2, 35645655), (3, 23763770), (5, 14258262), (6, 11881885), (10, 7129131), (15, 4752754), (30, 2376377), (61, 1168710), (122, 584355), (163, 437370), (183, 389570), (239, 298290), (305, 233742), (326, 218685), (366, 194785), (478, 149145), (489, 145790), (610, 116871), (717, 99430), (815, 87474), (915, 77914), (978, 72895), (1195, 59658), (1434, 49715), (1630, 43737), (1830, 38957), (2390, 29829), (2445, 29158), (3585, 19886), (4890, 14579), (7170, 9943)]