72247890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1576

約数の個数: 96

約数和(自身を含む): 205386048

約数和(自身を除く): 133138158

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 605, 715, 726, 858, 1210, 1430, 1531, 1573, 1815, 2145, 3062, 3146, 3630, 4290, 4593, 4719, 7655, 7865, 9186, 9438, 15310, 15730, 16841, 19903, 22965, 23595, 33682, 39806, 45930, 47190, 50523, 59709, 84205, 99515, 101046, 119418, 168410, 185251, 199030, 218933, 252615, 298545, 370502, 437866, 505230, 555753, 597090, 656799, 926255, 1094665, 1111506, 1313598, 1852510, 2189330, 2408263, 2778765, 3283995, 4816526, 5557530, 6567990, 7224789, 12041315, 14449578, 24082630, 36123945, 72247890]

約数ペア:

[(1, 72247890), (2, 36123945), (3, 24082630), (5, 14449578), (6, 12041315), (10, 7224789), (11, 6567990), (13, 5557530), (15, 4816526), (22, 3283995), (26, 2778765), (30, 2408263), (33, 2189330), (39, 1852510), (55, 1313598), (65, 1111506), (66, 1094665), (78, 926255), (110, 656799), (121, 597090), (130, 555753), (143, 505230), (165, 437866), (195, 370502), (242, 298545), (286, 252615), (330, 218933), (363, 199030), (390, 185251), (429, 168410), (605, 119418), (715, 101046), (726, 99515), (858, 84205), (1210, 59709), (1430, 50523), (1531, 47190), (1573, 45930), (1815, 39806), (2145, 33682), (3062, 23595), (3146, 22965), (3630, 19903), (4290, 16841), (4593, 15730), (4719, 15310), (7655, 9438), (7865, 9186)]