65580228

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 199180800

約数和(自身を除く): 133600572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 113, 126, 141, 147, 188, 196, 226, 252, 282, 294, 329, 339, 343, 423, 441, 452, 564, 588, 658, 678, 686, 791, 846, 882, 987, 1017, 1029, 1316, 1356, 1372, 1582, 1692, 1764, 1974, 2034, 2058, 2303, 2373, 2961, 3087, 3164, 3948, 4068, 4116, 4606, 4746, 5311, 5537, 5922, 6174, 6909, 7119, 9212, 9492, 10622, 11074, 11844, 12348, 13818, 14238, 15933, 16121, 16611, 20727, 21244, 22148, 27636, 28476, 31866, 32242, 33222, 37177, 38759, 41454, 47799, 48363, 49833, 63732, 64484, 66444, 74354, 77518, 82908, 95598, 96726, 99666, 111531, 116277, 145089, 148708, 155036, 191196, 193452, 199332, 223062, 232554, 260239, 290178, 334593, 348831, 446124, 465108, 520478, 580356, 669186, 697662, 780717, 1040956, 1338372, 1395324, 1561434, 1821673, 2342151, 3122868, 3643346, 4684302, 5465019, 7286692, 9368604, 10930038, 16395057, 21860076, 32790114, 65580228]

約数ペア:

[(1, 65580228), (2, 32790114), (3, 21860076), (4, 16395057), (6, 10930038), (7, 9368604), (9, 7286692), (12, 5465019), (14, 4684302), (18, 3643346), (21, 3122868), (28, 2342151), (36, 1821673), (42, 1561434), (47, 1395324), (49, 1338372), (63, 1040956), (84, 780717), (94, 697662), (98, 669186), (113, 580356), (126, 520478), (141, 465108), (147, 446124), (188, 348831), (196, 334593), (226, 290178), (252, 260239), (282, 232554), (294, 223062), (329, 199332), (339, 193452), (343, 191196), (423, 155036), (441, 148708), (452, 145089), (564, 116277), (588, 111531), (658, 99666), (678, 96726), (686, 95598), (791, 82908), (846, 77518), (882, 74354), (987, 66444), (1017, 64484), (1029, 63732), (1316, 49833), (1356, 48363), (1372, 47799), (1582, 41454), (1692, 38759), (1764, 37177), (1974, 33222), (2034, 32242), (2058, 31866), (2303, 28476), (2373, 27636), (2961, 22148), (3087, 21244), (3164, 20727), (3948, 16611), (4068, 16121), (4116, 15933), (4606, 14238), (4746, 13818), (5311, 12348), (5537, 11844), (5922, 11074), (6174, 10622), (6909, 9492), (7119, 9212)]