68034890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 85929910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 593, 745, 770, 1043, 1186, 1490, 1639, 2086, 2965, 3278, 4151, 5215, 5930, 6523, 8195, 8302, 10430, 11473, 13046, 16390, 20755, 22946, 32615, 41510, 45661, 57365, 65230, 88357, 91322, 114730, 176714, 228305, 441785, 456610, 618499, 883570, 971927, 1236998, 1943854, 3092495, 4859635, 6184990, 6803489, 9719270, 13606978, 34017445, 68034890]

約数ペア:

[(1, 68034890), (2, 34017445), (5, 13606978), (7, 9719270), (10, 6803489), (11, 6184990), (14, 4859635), (22, 3092495), (35, 1943854), (55, 1236998), (70, 971927), (77, 883570), (110, 618499), (149, 456610), (154, 441785), (298, 228305), (385, 176714), (593, 114730), (745, 91322), (770, 88357), (1043, 65230), (1186, 57365), (1490, 45661), (1639, 41510), (2086, 32615), (2965, 22946), (3278, 20755), (4151, 16390), (5215, 13046), (5930, 11473), (6523, 10430), (8195, 8302)]