78929790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 200503296

約数和(自身を除く): 121573506

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 1095, 1567, 1679, 2190, 3134, 3358, 4701, 5037, 7835, 8395, 9402, 10074, 15670, 16790, 23505, 25185, 36041, 47010, 50370, 72082, 108123, 114391, 180205, 216246, 228782, 343173, 360410, 540615, 571955, 686346, 1081230, 1143910, 1715865, 2630993, 3431730, 5261986, 7892979, 13154965, 15785958, 26309930, 39464895, 78929790]

約数ペア:

[(1, 78929790), (2, 39464895), (3, 26309930), (5, 15785958), (6, 13154965), (10, 7892979), (15, 5261986), (23, 3431730), (30, 2630993), (46, 1715865), (69, 1143910), (73, 1081230), (115, 686346), (138, 571955), (146, 540615), (219, 360410), (230, 343173), (345, 228782), (365, 216246), (438, 180205), (690, 114391), (730, 108123), (1095, 72082), (1567, 50370), (1679, 47010), (2190, 36041), (3134, 25185), (3358, 23505), (4701, 16790), (5037, 15670), (7835, 10074), (8395, 9402)]