78733930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 160538112

約数和(自身を除く): 81804182

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 97, 110, 157, 194, 235, 314, 470, 485, 517, 785, 970, 1034, 1067, 1570, 1727, 2134, 2585, 3454, 4559, 5170, 5335, 7379, 8635, 9118, 10670, 14758, 15229, 17270, 22795, 30458, 36895, 45590, 50149, 73790, 76145, 81169, 100298, 152290, 162338, 167519, 250745, 335038, 405845, 501490, 715763, 811690, 837595, 1431526, 1675190, 3578815, 7157630, 7873393, 15746786, 39366965, 78733930]

約数ペア:

[(1, 78733930), (2, 39366965), (5, 15746786), (10, 7873393), (11, 7157630), (22, 3578815), (47, 1675190), (55, 1431526), (94, 837595), (97, 811690), (110, 715763), (157, 501490), (194, 405845), (235, 335038), (314, 250745), (470, 167519), (485, 162338), (517, 152290), (785, 100298), (970, 81169), (1034, 76145), (1067, 73790), (1570, 50149), (1727, 45590), (2134, 36895), (2585, 30458), (3454, 22795), (4559, 17270), (5170, 15229), (5335, 14758), (7379, 10670), (8635, 9118)]