40547850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 121783872

約数和(自身を除く): 81236022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 73, 75, 105, 115, 138, 146, 150, 161, 175, 210, 219, 230, 322, 345, 350, 365, 438, 483, 511, 525, 529, 575, 690, 730, 805, 966, 1022, 1050, 1058, 1095, 1150, 1533, 1587, 1610, 1679, 1725, 1825, 2190, 2415, 2555, 2645, 3066, 3174, 3358, 3450, 3650, 3703, 4025, 4830, 5037, 5110, 5290, 5475, 7406, 7665, 7935, 8050, 8395, 10074, 10950, 11109, 11753, 12075, 12775, 13225, 15330, 15870, 16790, 18515, 22218, 23506, 24150, 25185, 25550, 26450, 35259, 37030, 38325, 38617, 39675, 41975, 50370, 55545, 58765, 70518, 76650, 77234, 79350, 83950, 92575, 111090, 115851, 117530, 125925, 176295, 185150, 193085, 231702, 251850, 270319, 277725, 293825, 352590, 386170, 540638, 555450, 579255, 587650, 810957, 881475, 965425, 1158510, 1351595, 1621914, 1762950, 1930850, 2703190, 2896275, 4054785, 5792550, 6757975, 8109570, 13515950, 20273925, 40547850]

約数ペア:

[(1, 40547850), (2, 20273925), (3, 13515950), (5, 8109570), (6, 6757975), (7, 5792550), (10, 4054785), (14, 2896275), (15, 2703190), (21, 1930850), (23, 1762950), (25, 1621914), (30, 1351595), (35, 1158510), (42, 965425), (46, 881475), (50, 810957), (69, 587650), (70, 579255), (73, 555450), (75, 540638), (105, 386170), (115, 352590), (138, 293825), (146, 277725), (150, 270319), (161, 251850), (175, 231702), (210, 193085), (219, 185150), (230, 176295), (322, 125925), (345, 117530), (350, 115851), (365, 111090), (438, 92575), (483, 83950), (511, 79350), (525, 77234), (529, 76650), (575, 70518), (690, 58765), (730, 55545), (805, 50370), (966, 41975), (1022, 39675), (1050, 38617), (1058, 38325), (1095, 37030), (1150, 35259), (1533, 26450), (1587, 25550), (1610, 25185), (1679, 24150), (1725, 23506), (1825, 22218), (2190, 18515), (2415, 16790), (2555, 15870), (2645, 15330), (3066, 13225), (3174, 12775), (3358, 12075), (3450, 11753), (3650, 11109), (3703, 10950), (4025, 10074), (4830, 8395), (5037, 8050), (5110, 7935), (5290, 7665), (5475, 7406)]