70083180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 231547680

約数和(自身を除く): 161464500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 619, 629, 666, 740, 765, 1020, 1110, 1238, 1258, 1332, 1530, 1665, 1857, 1887, 2220, 2476, 2516, 3060, 3095, 3145, 3330, 3714, 3774, 5571, 5661, 6190, 6290, 6660, 7428, 7548, 9285, 9435, 10523, 11142, 11322, 12380, 12580, 18570, 18870, 21046, 22284, 22644, 22903, 27855, 28305, 31569, 37140, 37740, 42092, 45806, 52615, 55710, 56610, 63138, 68709, 91612, 94707, 105230, 111420, 113220, 114515, 126276, 137418, 157845, 189414, 206127, 210460, 229030, 274836, 315690, 343545, 378828, 389351, 412254, 458060, 473535, 631380, 687090, 778702, 824508, 947070, 1030635, 1168053, 1374180, 1557404, 1894140, 1946755, 2061270, 2336106, 3504159, 3893510, 4122540, 4672212, 5840265, 7008318, 7787020, 11680530, 14016636, 17520795, 23361060, 35041590, 70083180]

約数ペア:

[(1, 70083180), (2, 35041590), (3, 23361060), (4, 17520795), (5, 14016636), (6, 11680530), (9, 7787020), (10, 7008318), (12, 5840265), (15, 4672212), (17, 4122540), (18, 3893510), (20, 3504159), (30, 2336106), (34, 2061270), (36, 1946755), (37, 1894140), (45, 1557404), (51, 1374180), (60, 1168053), (68, 1030635), (74, 947070), (85, 824508), (90, 778702), (102, 687090), (111, 631380), (148, 473535), (153, 458060), (170, 412254), (180, 389351), (185, 378828), (204, 343545), (222, 315690), (255, 274836), (306, 229030), (333, 210460), (340, 206127), (370, 189414), (444, 157845), (510, 137418), (555, 126276), (612, 114515), (619, 113220), (629, 111420), (666, 105230), (740, 94707), (765, 91612), (1020, 68709), (1110, 63138), (1238, 56610), (1258, 55710), (1332, 52615), (1530, 45806), (1665, 42092), (1857, 37740), (1887, 37140), (2220, 31569), (2476, 28305), (2516, 27855), (3060, 22903), (3095, 22644), (3145, 22284), (3330, 21046), (3714, 18870), (3774, 18570), (5571, 12580), (5661, 12380), (6190, 11322), (6290, 11142), (6660, 10523), (7428, 9435), (7548, 9285)]