70914990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 181336320

約数和(自身を除く): 110421330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 211, 255, 422, 510, 633, 659, 1055, 1266, 1318, 1977, 2110, 3165, 3295, 3587, 3954, 6330, 6590, 7174, 9885, 10761, 11203, 17935, 19770, 21522, 22406, 33609, 35870, 53805, 56015, 67218, 107610, 112030, 139049, 168045, 278098, 336090, 417147, 695245, 834294, 1390490, 2085735, 2363833, 4171470, 4727666, 7091499, 11819165, 14182998, 23638330, 35457495, 70914990]

約数ペア:

[(1, 70914990), (2, 35457495), (3, 23638330), (5, 14182998), (6, 11819165), (10, 7091499), (15, 4727666), (17, 4171470), (30, 2363833), (34, 2085735), (51, 1390490), (85, 834294), (102, 695245), (170, 417147), (211, 336090), (255, 278098), (422, 168045), (510, 139049), (633, 112030), (659, 107610), (1055, 67218), (1266, 56015), (1318, 53805), (1977, 35870), (2110, 33609), (3165, 22406), (3295, 21522), (3587, 19770), (3954, 17935), (6330, 11203), (6590, 10761), (7174, 9885)]