71715690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 96

約数和(自身を含む): 207904320

約数和(自身を除く): 136188630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2467, 2907, 3230, 4845, 4934, 5814, 7401, 9690, 12335, 14535, 14802, 22203, 24670, 29070, 37005, 41939, 44406, 46873, 74010, 83878, 93746, 111015, 125817, 140619, 209695, 222030, 234365, 251634, 281238, 377451, 419390, 421857, 468730, 629085, 703095, 754902, 796841, 843714, 1258170, 1406190, 1593682, 1887255, 2109285, 2390523, 3774510, 3984205, 4218570, 4781046, 7171569, 7968410, 11952615, 14343138, 23905230, 35857845, 71715690]

約数ペア:

[(1, 71715690), (2, 35857845), (3, 23905230), (5, 14343138), (6, 11952615), (9, 7968410), (10, 7171569), (15, 4781046), (17, 4218570), (18, 3984205), (19, 3774510), (30, 2390523), (34, 2109285), (38, 1887255), (45, 1593682), (51, 1406190), (57, 1258170), (85, 843714), (90, 796841), (95, 754902), (102, 703095), (114, 629085), (153, 468730), (170, 421857), (171, 419390), (190, 377451), (255, 281238), (285, 251634), (306, 234365), (323, 222030), (342, 209695), (510, 140619), (570, 125817), (646, 111015), (765, 93746), (855, 83878), (969, 74010), (1530, 46873), (1615, 44406), (1710, 41939), (1938, 37005), (2467, 29070), (2907, 24670), (3230, 22203), (4845, 14802), (4934, 14535), (5814, 12335), (7401, 9690)]