22427790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 72887040

約数和(自身を除く): 50459250

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 49, 55, 57, 66, 70, 73, 77, 95, 98, 105, 110, 114, 133, 146, 147, 154, 165, 190, 209, 210, 219, 231, 245, 266, 285, 294, 330, 365, 385, 399, 418, 438, 462, 490, 511, 539, 570, 627, 665, 730, 735, 770, 798, 803, 931, 1022, 1045, 1078, 1095, 1155, 1254, 1330, 1387, 1463, 1470, 1533, 1606, 1617, 1862, 1995, 2090, 2190, 2310, 2409, 2555, 2695, 2774, 2793, 2926, 3066, 3135, 3234, 3577, 3990, 4015, 4161, 4389, 4655, 4818, 5110, 5390, 5586, 5621, 6270, 6935, 7154, 7315, 7665, 8030, 8085, 8322, 8778, 9310, 9709, 10241, 10731, 11242, 12045, 13870, 13965, 14630, 15257, 15330, 16170, 16863, 17885, 19418, 20482, 20805, 21462, 21945, 24090, 27930, 28105, 29127, 30514, 30723, 33726, 35770, 39347, 41610, 43890, 45771, 48545, 51205, 53655, 56210, 58254, 61446, 67963, 76285, 78694, 84315, 91542, 97090, 102410, 106799, 107310, 118041, 135926, 145635, 152570, 153615, 168630, 196735, 203889, 213598, 228855, 236082, 291270, 307230, 320397, 339815, 393470, 407778, 457710, 533995, 590205, 640794, 679630, 747593, 1019445, 1067990, 1180410, 1495186, 1601985, 2038890, 2242779, 3203970, 3737965, 4485558, 7475930, 11213895, 22427790]

約数ペア:

[(1, 22427790), (2, 11213895), (3, 7475930), (5, 4485558), (6, 3737965), (7, 3203970), (10, 2242779), (11, 2038890), (14, 1601985), (15, 1495186), (19, 1180410), (21, 1067990), (22, 1019445), (30, 747593), (33, 679630), (35, 640794), (38, 590205), (42, 533995), (49, 457710), (55, 407778), (57, 393470), (66, 339815), (70, 320397), (73, 307230), (77, 291270), (95, 236082), (98, 228855), (105, 213598), (110, 203889), (114, 196735), (133, 168630), (146, 153615), (147, 152570), (154, 145635), (165, 135926), (190, 118041), (209, 107310), (210, 106799), (219, 102410), (231, 97090), (245, 91542), (266, 84315), (285, 78694), (294, 76285), (330, 67963), (365, 61446), (385, 58254), (399, 56210), (418, 53655), (438, 51205), (462, 48545), (490, 45771), (511, 43890), (539, 41610), (570, 39347), (627, 35770), (665, 33726), (730, 30723), (735, 30514), (770, 29127), (798, 28105), (803, 27930), (931, 24090), (1022, 21945), (1045, 21462), (1078, 20805), (1095, 20482), (1155, 19418), (1254, 17885), (1330, 16863), (1387, 16170), (1463, 15330), (1470, 15257), (1533, 14630), (1606, 13965), (1617, 13870), (1862, 12045), (1995, 11242), (2090, 10731), (2190, 10241), (2310, 9709), (2409, 9310), (2555, 8778), (2695, 8322), (2774, 8085), (2793, 8030), (2926, 7665), (3066, 7315), (3135, 7154), (3234, 6935), (3577, 6270), (3990, 5621), (4015, 5586), (4161, 5390), (4389, 5110), (4655, 4818)]