70760340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 248451840

約数和(自身を除く): 177691500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 631, 801, 890, 1068, 1246, 1260, 1262, 1335, 1602, 1780, 1869, 1893, 2492, 2524, 2670, 3115, 3155, 3204, 3738, 3786, 4005, 4417, 5340, 5607, 5679, 6230, 6310, 7476, 7572, 8010, 8834, 9345, 9465, 11214, 11358, 12460, 12620, 13251, 16020, 17668, 18690, 18930, 22085, 22428, 22716, 26502, 28035, 28395, 37380, 37860, 39753, 44170, 53004, 56070, 56159, 56790, 66255, 79506, 88340, 112140, 112318, 113580, 132510, 159012, 168477, 198765, 224636, 265020, 280795, 336954, 393113, 397530, 505431, 561590, 673908, 786226, 795060, 842385, 1010862, 1123180, 1179339, 1572452, 1684770, 1965565, 2021724, 2358678, 2527155, 3369540, 3538017, 3931130, 4717356, 5054310, 5896695, 7076034, 7862260, 10108620, 11793390, 14152068, 17690085, 23586780, 35380170, 70760340]

約数ペア:

[(1, 70760340), (2, 35380170), (3, 23586780), (4, 17690085), (5, 14152068), (6, 11793390), (7, 10108620), (9, 7862260), (10, 7076034), (12, 5896695), (14, 5054310), (15, 4717356), (18, 3931130), (20, 3538017), (21, 3369540), (28, 2527155), (30, 2358678), (35, 2021724), (36, 1965565), (42, 1684770), (45, 1572452), (60, 1179339), (63, 1123180), (70, 1010862), (84, 842385), (89, 795060), (90, 786226), (105, 673908), (126, 561590), (140, 505431), (178, 397530), (180, 393113), (210, 336954), (252, 280795), (267, 265020), (315, 224636), (356, 198765), (420, 168477), (445, 159012), (534, 132510), (623, 113580), (630, 112318), (631, 112140), (801, 88340), (890, 79506), (1068, 66255), (1246, 56790), (1260, 56159), (1262, 56070), (1335, 53004), (1602, 44170), (1780, 39753), (1869, 37860), (1893, 37380), (2492, 28395), (2524, 28035), (2670, 26502), (3115, 22716), (3155, 22428), (3204, 22085), (3738, 18930), (3786, 18690), (4005, 17668), (4417, 16020), (5340, 13251), (5607, 12620), (5679, 12460), (6230, 11358), (6310, 11214), (7476, 9465), (7572, 9345), (8010, 8834)]