22452920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 62985600

約数和(自身を除く): 40532680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 89, 106, 119, 136, 140, 170, 178, 212, 238, 265, 280, 340, 356, 371, 424, 445, 476, 530, 595, 623, 680, 712, 742, 890, 901, 952, 1060, 1190, 1246, 1484, 1513, 1780, 1802, 1855, 2120, 2380, 2492, 2968, 3026, 3115, 3560, 3604, 3710, 4505, 4717, 4760, 4984, 6052, 6230, 6307, 7208, 7420, 7565, 9010, 9434, 10591, 12104, 12460, 12614, 14840, 15130, 18020, 18868, 21182, 23585, 24920, 25228, 30260, 31535, 33019, 36040, 37736, 42364, 47170, 50456, 52955, 60520, 63070, 66038, 80189, 84728, 94340, 105910, 126140, 132076, 160378, 165095, 188680, 211820, 252280, 264152, 320756, 330190, 400945, 423640, 561323, 641512, 660380, 801890, 1122646, 1320760, 1603780, 2245292, 2806615, 3207560, 4490584, 5613230, 11226460, 22452920]

約数ペア:

[(1, 22452920), (2, 11226460), (4, 5613230), (5, 4490584), (7, 3207560), (8, 2806615), (10, 2245292), (14, 1603780), (17, 1320760), (20, 1122646), (28, 801890), (34, 660380), (35, 641512), (40, 561323), (53, 423640), (56, 400945), (68, 330190), (70, 320756), (85, 264152), (89, 252280), (106, 211820), (119, 188680), (136, 165095), (140, 160378), (170, 132076), (178, 126140), (212, 105910), (238, 94340), (265, 84728), (280, 80189), (340, 66038), (356, 63070), (371, 60520), (424, 52955), (445, 50456), (476, 47170), (530, 42364), (595, 37736), (623, 36040), (680, 33019), (712, 31535), (742, 30260), (890, 25228), (901, 24920), (952, 23585), (1060, 21182), (1190, 18868), (1246, 18020), (1484, 15130), (1513, 14840), (1780, 12614), (1802, 12460), (1855, 12104), (2120, 10591), (2380, 9434), (2492, 9010), (2968, 7565), (3026, 7420), (3115, 7208), (3560, 6307), (3604, 6230), (3710, 6052), (4505, 4984), (4717, 4760)]