61772220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 205272144

約数和(自身を除く): 143499924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2243, 2295, 2754, 3060, 4486, 4590, 5508, 6729, 6885, 8972, 9180, 11215, 13458, 13770, 20187, 22430, 26916, 27540, 33645, 38131, 40374, 44860, 60561, 67290, 76262, 80748, 100935, 114393, 121122, 134580, 152524, 181683, 190655, 201870, 228786, 242244, 302805, 343179, 363366, 381310, 403740, 457572, 571965, 605610, 686358, 726732, 762620, 908415, 1029537, 1143930, 1211220, 1372716, 1715895, 1816830, 2059074, 2287860, 3088611, 3431790, 3633660, 4118148, 5147685, 6177222, 6863580, 10295370, 12354444, 15443055, 20590740, 30886110, 61772220]

約数ペア:

[(1, 61772220), (2, 30886110), (3, 20590740), (4, 15443055), (5, 12354444), (6, 10295370), (9, 6863580), (10, 6177222), (12, 5147685), (15, 4118148), (17, 3633660), (18, 3431790), (20, 3088611), (27, 2287860), (30, 2059074), (34, 1816830), (36, 1715895), (45, 1372716), (51, 1211220), (54, 1143930), (60, 1029537), (68, 908415), (81, 762620), (85, 726732), (90, 686358), (102, 605610), (108, 571965), (135, 457572), (153, 403740), (162, 381310), (170, 363366), (180, 343179), (204, 302805), (255, 242244), (270, 228786), (306, 201870), (324, 190655), (340, 181683), (405, 152524), (459, 134580), (510, 121122), (540, 114393), (612, 100935), (765, 80748), (810, 76262), (918, 67290), (1020, 60561), (1377, 44860), (1530, 40374), (1620, 38131), (1836, 33645), (2243, 27540), (2295, 26916), (2754, 22430), (3060, 20187), (4486, 13770), (4590, 13458), (5508, 11215), (6729, 9180), (6885, 8972)]