9851820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 32175360

約数和(自身を除く): 22323540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 59, 60, 66, 69, 92, 110, 115, 118, 121, 132, 138, 165, 177, 220, 230, 236, 242, 253, 276, 295, 330, 345, 354, 363, 460, 484, 506, 590, 605, 649, 660, 690, 708, 726, 759, 885, 1012, 1180, 1210, 1265, 1298, 1357, 1380, 1452, 1518, 1770, 1815, 1947, 2420, 2530, 2596, 2714, 2783, 3036, 3245, 3540, 3630, 3795, 3894, 4071, 5060, 5428, 5566, 6490, 6785, 7139, 7260, 7590, 7788, 8142, 8349, 9735, 11132, 12980, 13570, 13915, 14278, 14927, 15180, 16284, 16698, 19470, 20355, 21417, 27140, 27830, 28556, 29854, 33396, 35695, 38940, 40710, 41745, 42834, 44781, 55660, 59708, 71390, 74635, 81420, 83490, 85668, 89562, 107085, 142780, 149270, 164197, 166980, 179124, 214170, 223905, 298540, 328394, 428340, 447810, 492591, 656788, 820985, 895620, 985182, 1641970, 1970364, 2462955, 3283940, 4925910, 9851820]

約数ペア:

[(1, 9851820), (2, 4925910), (3, 3283940), (4, 2462955), (5, 1970364), (6, 1641970), (10, 985182), (11, 895620), (12, 820985), (15, 656788), (20, 492591), (22, 447810), (23, 428340), (30, 328394), (33, 298540), (44, 223905), (46, 214170), (55, 179124), (59, 166980), (60, 164197), (66, 149270), (69, 142780), (92, 107085), (110, 89562), (115, 85668), (118, 83490), (121, 81420), (132, 74635), (138, 71390), (165, 59708), (177, 55660), (220, 44781), (230, 42834), (236, 41745), (242, 40710), (253, 38940), (276, 35695), (295, 33396), (330, 29854), (345, 28556), (354, 27830), (363, 27140), (460, 21417), (484, 20355), (506, 19470), (590, 16698), (605, 16284), (649, 15180), (660, 14927), (690, 14278), (708, 13915), (726, 13570), (759, 12980), (885, 11132), (1012, 9735), (1180, 8349), (1210, 8142), (1265, 7788), (1298, 7590), (1357, 7260), (1380, 7139), (1452, 6785), (1518, 6490), (1770, 5566), (1815, 5428), (1947, 5060), (2420, 4071), (2530, 3894), (2596, 3795), (2714, 3630), (2783, 3540), (3036, 3245)]