64672522400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113381}}^1$

素因数の和:113455

約数の個数: 144

約数和(自身を含む): 170062115328

約数和(自身を除く): 105389592928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 160, 184, 200, 230, 248, 310, 368, 400, 460, 496, 575, 620, 713, 736, 775, 800, 920, 992, 1150, 1240, 1426, 1550, 1840, 2300, 2480, 2852, 3100, 3565, 3680, 4600, 4960, 5704, 6200, 7130, 9200, 11408, 12400, 14260, 17825, 18400, 22816, 24800, 28520, 35650, 57040, 71300, 113381, 114080, 142600, 226762, 285200, 453524, 566905, 570400, 907048, 1133810, 1814096, 2267620, 2607763, 2834525, 3514811, 3628192, 4535240, 5215526, 5669050, 7029622, 9070480, 10431052, 11338100, 13038815, 14059244, 17574055, 18140960, 20862104, 22676200, 26077630, 28118488, 35148110, 41724208, 45352400, 52155260, 56236976, 65194075, 70296220, 80840653, 83448416, 87870275, 90704800, 104310520, 112473952, 130388150, 140592440, 161681306, 175740550, 208621040, 260776300, 281184880, 323362612, 351481100, 404203265, 417242080, 521552600, 562369760, 646725224, 702962200, 808406530, 1043105200, 1293450448, 1405924400, 1616813060, 2021016325, 2086210400, 2586900896, 2811848800, 3233626120, 4042032650, 6467252240, 8084065300, 12934504480, 16168130600, 32336261200, 64672522400]

約数ペア:

[(1, 64672522400), (2, 32336261200), (4, 16168130600), (5, 12934504480), (8, 8084065300), (10, 6467252240), (16, 4042032650), (20, 3233626120), (23, 2811848800), (25, 2586900896), (31, 2086210400), (32, 2021016325), (40, 1616813060), (46, 1405924400), (50, 1293450448), (62, 1043105200), (80, 808406530), (92, 702962200), (100, 646725224), (115, 562369760), (124, 521552600), (155, 417242080), (160, 404203265), (184, 351481100), (200, 323362612), (230, 281184880), (248, 260776300), (310, 208621040), (368, 175740550), (400, 161681306), (460, 140592440), (496, 130388150), (575, 112473952), (620, 104310520), (713, 90704800), (736, 87870275), (775, 83448416), (800, 80840653), (920, 70296220), (992, 65194075), (1150, 56236976), (1240, 52155260), (1426, 45352400), (1550, 41724208), (1840, 35148110), (2300, 28118488), (2480, 26077630), (2852, 22676200), (3100, 20862104), (3565, 18140960), (3680, 17574055), (4600, 14059244), (4960, 13038815), (5704, 11338100), (6200, 10431052), (7130, 9070480), (9200, 7029622), (11408, 5669050), (12400, 5215526), (14260, 4535240), (17825, 3628192), (18400, 3514811), (22816, 2834525), (24800, 2607763), (28520, 2267620), (35650, 1814096), (57040, 1133810), (71300, 907048), (113381, 570400), (114080, 566905), (142600, 453524), (226762, 285200)]