68958890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 168690816

約数和(自身を除く): 99731926

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 83, 91, 110, 130, 143, 154, 166, 182, 286, 385, 415, 455, 581, 715, 770, 830, 910, 913, 1001, 1079, 1162, 1430, 1826, 2002, 2158, 2905, 4565, 5005, 5395, 5810, 6391, 6889, 7553, 9130, 10010, 10790, 11869, 12782, 13778, 15106, 23738, 31955, 34445, 37765, 48223, 59345, 63910, 68890, 75530, 75779, 83083, 89557, 96446, 118690, 151558, 166166, 179114, 241115, 378895, 415415, 447785, 482230, 530453, 626899, 757790, 830830, 895570, 985127, 1060906, 1253798, 1970254, 2652265, 3134495, 4925635, 5304530, 6268990, 6895889, 9851270, 13791778, 34479445, 68958890]

約数ペア:

[(1, 68958890), (2, 34479445), (5, 13791778), (7, 9851270), (10, 6895889), (11, 6268990), (13, 5304530), (14, 4925635), (22, 3134495), (26, 2652265), (35, 1970254), (55, 1253798), (65, 1060906), (70, 985127), (77, 895570), (83, 830830), (91, 757790), (110, 626899), (130, 530453), (143, 482230), (154, 447785), (166, 415415), (182, 378895), (286, 241115), (385, 179114), (415, 166166), (455, 151558), (581, 118690), (715, 96446), (770, 89557), (830, 83083), (910, 75779), (913, 75530), (1001, 68890), (1079, 63910), (1162, 59345), (1430, 48223), (1826, 37765), (2002, 34445), (2158, 31955), (2905, 23738), (4565, 15106), (5005, 13778), (5395, 12782), (5810, 11869), (6391, 10790), (6889, 10010), (7553, 9130)]