169921710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 524343456

約数和(自身を除く): 354421746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 245, 265, 294, 315, 318, 371, 441, 477, 490, 530, 630, 727, 735, 742, 795, 882, 954, 1113, 1454, 1470, 1590, 1855, 2181, 2205, 2226, 2385, 2597, 3339, 3635, 3710, 4362, 4410, 4770, 5089, 5194, 5565, 6543, 6678, 7270, 7791, 10178, 10905, 11130, 12985, 13086, 15267, 15582, 16695, 21810, 23373, 25445, 25970, 30534, 32715, 33390, 35623, 38531, 38955, 45801, 46746, 50890, 65430, 71246, 76335, 77062, 77910, 91602, 106869, 115593, 116865, 152670, 178115, 192655, 213738, 229005, 231186, 233730, 269717, 320607, 346779, 356230, 385310, 458010, 534345, 539434, 577965, 641214, 693558, 809151, 1068690, 1155930, 1348585, 1603035, 1618302, 1733895, 1888019, 2427453, 2697170, 3206070, 3467790, 3776038, 4045755, 4854906, 5664057, 8091510, 9440095, 11328114, 12137265, 16992171, 18880190, 24274530, 28320285, 33984342, 56640570, 84960855, 169921710]

約数ペア:

[(1, 169921710), (2, 84960855), (3, 56640570), (5, 33984342), (6, 28320285), (7, 24274530), (9, 18880190), (10, 16992171), (14, 12137265), (15, 11328114), (18, 9440095), (21, 8091510), (30, 5664057), (35, 4854906), (42, 4045755), (45, 3776038), (49, 3467790), (53, 3206070), (63, 2697170), (70, 2427453), (90, 1888019), (98, 1733895), (105, 1618302), (106, 1603035), (126, 1348585), (147, 1155930), (159, 1068690), (210, 809151), (245, 693558), (265, 641214), (294, 577965), (315, 539434), (318, 534345), (371, 458010), (441, 385310), (477, 356230), (490, 346779), (530, 320607), (630, 269717), (727, 233730), (735, 231186), (742, 229005), (795, 213738), (882, 192655), (954, 178115), (1113, 152670), (1454, 116865), (1470, 115593), (1590, 106869), (1855, 91602), (2181, 77910), (2205, 77062), (2226, 76335), (2385, 71246), (2597, 65430), (3339, 50890), (3635, 46746), (3710, 45801), (4362, 38955), (4410, 38531), (4770, 35623), (5089, 33390), (5194, 32715), (5565, 30534), (6543, 25970), (6678, 25445), (7270, 23373), (7791, 21810), (10178, 16695), (10905, 15582), (11130, 15267), (12985, 13086)]