11243540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 30240000

約数和(自身を除く): 18996460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 149, 154, 196, 220, 245, 298, 308, 343, 385, 490, 539, 596, 686, 745, 770, 980, 1043, 1078, 1372, 1490, 1540, 1639, 1715, 2086, 2156, 2695, 2980, 3278, 3430, 3773, 4172, 5215, 5390, 6556, 6860, 7301, 7546, 8195, 10430, 10780, 11473, 14602, 15092, 16390, 18865, 20860, 22946, 29204, 32780, 36505, 37730, 45892, 51107, 57365, 73010, 75460, 80311, 102214, 114730, 146020, 160622, 204428, 229460, 255535, 321244, 401555, 511070, 562177, 803110, 1022140, 1124354, 1606220, 2248708, 2810885, 5621770, 11243540]

約数ペア:

[(1, 11243540), (2, 5621770), (4, 2810885), (5, 2248708), (7, 1606220), (10, 1124354), (11, 1022140), (14, 803110), (20, 562177), (22, 511070), (28, 401555), (35, 321244), (44, 255535), (49, 229460), (55, 204428), (70, 160622), (77, 146020), (98, 114730), (110, 102214), (140, 80311), (149, 75460), (154, 73010), (196, 57365), (220, 51107), (245, 45892), (298, 37730), (308, 36505), (343, 32780), (385, 29204), (490, 22946), (539, 20860), (596, 18865), (686, 16390), (745, 15092), (770, 14602), (980, 11473), (1043, 10780), (1078, 10430), (1372, 8195), (1490, 7546), (1540, 7301), (1639, 6860), (1715, 6556), (2086, 5390), (2156, 5215), (2695, 4172), (2980, 3773), (3278, 3430)]