47970180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11587}}^1$

素因数の和:11625

約数の個数: 72

約数和(自身を含む): 151849152

約数和(自身を除く): 103878972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11587, 23174, 34761, 46348, 57935, 69522, 104283, 115870, 139044, 173805, 208566, 231740, 266501, 347610, 417132, 521415, 533002, 695220, 799503, 1042830, 1066004, 1332505, 1599006, 2085660, 2398509, 2665010, 3198012, 3997515, 4797018, 5330020, 7995030, 9594036, 11992545, 15990060, 23985090, 47970180]

約数ペア:

[(1, 47970180), (2, 23985090), (3, 15990060), (4, 11992545), (5, 9594036), (6, 7995030), (9, 5330020), (10, 4797018), (12, 3997515), (15, 3198012), (18, 2665010), (20, 2398509), (23, 2085660), (30, 1599006), (36, 1332505), (45, 1066004), (46, 1042830), (60, 799503), (69, 695220), (90, 533002), (92, 521415), (115, 417132), (138, 347610), (180, 266501), (207, 231740), (230, 208566), (276, 173805), (345, 139044), (414, 115870), (460, 104283), (690, 69522), (828, 57935), (1035, 46348), (1380, 34761), (2070, 23174), (4140, 11587)]