34189540

素因数分解:

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

素因数の和:325

約数の個数: 72

約数和(自身を含む): 90119232

約数和(自身を除く): 55929692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 149, 154, 220, 298, 308, 385, 596, 745, 770, 1043, 1490, 1540, 1639, 2086, 2980, 3278, 4172, 5215, 6556, 8195, 10430, 11473, 16390, 20860, 22201, 22946, 32780, 44402, 45892, 57365, 88804, 111005, 114730, 155407, 222010, 229460, 244211, 310814, 444020, 488422, 621628, 777035, 976844, 1221055, 1554070, 1709477, 2442110, 3108140, 3418954, 4884220, 6837908, 8547385, 17094770, 34189540]

約数ペア:

[(1, 34189540), (2, 17094770), (4, 8547385), (5, 6837908), (7, 4884220), (10, 3418954), (11, 3108140), (14, 2442110), (20, 1709477), (22, 1554070), (28, 1221055), (35, 976844), (44, 777035), (55, 621628), (70, 488422), (77, 444020), (110, 310814), (140, 244211), (149, 229460), (154, 222010), (220, 155407), (298, 114730), (308, 111005), (385, 88804), (596, 57365), (745, 45892), (770, 44402), (1043, 32780), (1490, 22946), (1540, 22201), (1639, 20860), (2086, 16390), (2980, 11473), (3278, 10430), (4172, 8195), (5215, 6556)]