22274840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 39933160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 79, 95, 106, 133, 140, 152, 158, 190, 212, 265, 266, 280, 316, 371, 380, 395, 424, 530, 532, 553, 632, 665, 742, 760, 790, 1007, 1060, 1064, 1106, 1330, 1484, 1501, 1580, 1855, 2014, 2120, 2212, 2660, 2765, 2968, 3002, 3160, 3710, 4028, 4187, 4424, 5035, 5320, 5530, 6004, 7049, 7420, 7505, 8056, 8374, 10070, 10507, 11060, 12008, 14098, 14840, 15010, 16748, 20140, 20935, 21014, 22120, 28196, 29309, 30020, 33496, 35245, 40280, 41870, 42028, 52535, 56392, 58618, 60040, 70490, 79553, 83740, 84056, 105070, 117236, 140980, 146545, 159106, 167480, 210140, 234472, 281960, 293090, 318212, 397765, 420280, 556871, 586180, 636424, 795530, 1113742, 1172360, 1591060, 2227484, 2784355, 3182120, 4454968, 5568710, 11137420, 22274840]

約数ペア:

[(1, 22274840), (2, 11137420), (4, 5568710), (5, 4454968), (7, 3182120), (8, 2784355), (10, 2227484), (14, 1591060), (19, 1172360), (20, 1113742), (28, 795530), (35, 636424), (38, 586180), (40, 556871), (53, 420280), (56, 397765), (70, 318212), (76, 293090), (79, 281960), (95, 234472), (106, 210140), (133, 167480), (140, 159106), (152, 146545), (158, 140980), (190, 117236), (212, 105070), (265, 84056), (266, 83740), (280, 79553), (316, 70490), (371, 60040), (380, 58618), (395, 56392), (424, 52535), (530, 42028), (532, 41870), (553, 40280), (632, 35245), (665, 33496), (742, 30020), (760, 29309), (790, 28196), (1007, 22120), (1060, 21014), (1064, 20935), (1106, 20140), (1330, 16748), (1484, 15010), (1501, 14840), (1580, 14098), (1855, 12008), (2014, 11060), (2120, 10507), (2212, 10070), (2660, 8374), (2765, 8056), (2968, 7505), (3002, 7420), (3160, 7049), (3710, 6004), (4028, 5530), (4187, 5320), (4424, 5035)]