73829950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 142223040

約数和(自身を除く): 68393090

約数列:

[1, 2, 5, 10, 25, 47, 50, 89, 94, 178, 235, 353, 445, 470, 706, 890, 1175, 1765, 2225, 2350, 3530, 4183, 4450, 8366, 8825, 16591, 17650, 20915, 31417, 33182, 41830, 62834, 82955, 104575, 157085, 165910, 209150, 314170, 414775, 785425, 829550, 1476599, 1570850, 2953198, 7382995, 14765990, 36914975, 73829950]

約数ペア:

[(1, 73829950), (2, 36914975), (5, 14765990), (10, 7382995), (25, 2953198), (47, 1570850), (50, 1476599), (89, 829550), (94, 785425), (178, 414775), (235, 314170), (353, 209150), (445, 165910), (470, 157085), (706, 104575), (890, 82955), (1175, 62834), (1765, 41830), (2225, 33182), (2350, 31417), (3530, 20915), (4183, 17650), (4450, 16591), (8366, 8825)]