71246340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35983}}^1$

素因数の和:36009

約数の個数: 72

約数和(自身を含む): 235767168

約数和(自身を除く): 164520828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 35983, 71966, 107949, 143932, 179915, 215898, 323847, 359830, 395813, 431796, 539745, 647694, 719660, 791626, 1079490, 1187439, 1295388, 1583252, 1619235, 1979065, 2158980, 2374878, 3238470, 3562317, 3958130, 4749756, 5937195, 6476940, 7124634, 7916260, 11874390, 14249268, 17811585, 23748780, 35623170, 71246340]

約数ペア:

[(1, 71246340), (2, 35623170), (3, 23748780), (4, 17811585), (5, 14249268), (6, 11874390), (9, 7916260), (10, 7124634), (11, 6476940), (12, 5937195), (15, 4749756), (18, 3958130), (20, 3562317), (22, 3238470), (30, 2374878), (33, 2158980), (36, 1979065), (44, 1619235), (45, 1583252), (55, 1295388), (60, 1187439), (66, 1079490), (90, 791626), (99, 719660), (110, 647694), (132, 539745), (165, 431796), (180, 395813), (198, 359830), (220, 323847), (330, 215898), (396, 179915), (495, 143932), (660, 107949), (990, 71966), (1980, 35983)]