71157870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 212958720

約数和(自身を除く): 141800850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 179, 210, 315, 358, 537, 630, 631, 895, 1074, 1253, 1262, 1611, 1790, 1893, 2506, 2685, 3155, 3222, 3759, 3786, 4417, 5370, 5679, 6265, 6310, 7518, 8055, 8834, 9465, 11277, 11358, 12530, 13251, 16110, 18795, 18930, 22085, 22554, 26502, 28395, 37590, 39753, 44170, 56385, 56790, 66255, 79506, 112770, 112949, 132510, 198765, 225898, 338847, 397530, 564745, 677694, 790643, 1016541, 1129490, 1581286, 1694235, 2033082, 2371929, 3388470, 3953215, 4743858, 5082705, 7115787, 7906430, 10165410, 11859645, 14231574, 23719290, 35578935, 71157870]

約数ペア:

[(1, 71157870), (2, 35578935), (3, 23719290), (5, 14231574), (6, 11859645), (7, 10165410), (9, 7906430), (10, 7115787), (14, 5082705), (15, 4743858), (18, 3953215), (21, 3388470), (30, 2371929), (35, 2033082), (42, 1694235), (45, 1581286), (63, 1129490), (70, 1016541), (90, 790643), (105, 677694), (126, 564745), (179, 397530), (210, 338847), (315, 225898), (358, 198765), (537, 132510), (630, 112949), (631, 112770), (895, 79506), (1074, 66255), (1253, 56790), (1262, 56385), (1611, 44170), (1790, 39753), (1893, 37590), (2506, 28395), (2685, 26502), (3155, 22554), (3222, 22085), (3759, 18930), (3786, 18795), (4417, 16110), (5370, 13251), (5679, 12530), (6265, 11358), (6310, 11277), (7518, 9465), (8055, 8834)]