72078090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14923}}^1$

素因数の和:14963

約数の個数: 64

約数和(自身を含む): 206309376

約数和(自身を除く): 134231286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 14923, 29846, 44769, 74615, 89538, 104461, 149230, 208922, 223845, 313383, 343229, 447690, 522305, 626766, 686458, 1029687, 1044610, 1566915, 1716145, 2059374, 2402603, 3133830, 3432290, 4805206, 5148435, 7207809, 10296870, 12013015, 14415618, 24026030, 36039045, 72078090]

約数ペア:

[(1, 72078090), (2, 36039045), (3, 24026030), (5, 14415618), (6, 12013015), (7, 10296870), (10, 7207809), (14, 5148435), (15, 4805206), (21, 3432290), (23, 3133830), (30, 2402603), (35, 2059374), (42, 1716145), (46, 1566915), (69, 1044610), (70, 1029687), (105, 686458), (115, 626766), (138, 522305), (161, 447690), (210, 343229), (230, 313383), (322, 223845), (345, 208922), (483, 149230), (690, 104461), (805, 89538), (966, 74615), (1610, 44769), (2415, 29846), (4830, 14923)]