422601471400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^2\times {\mathrm{3163}}^1$

素因数の和:3444

約数の個数: 144

約数和(自身を含む): 1007083355040

約数和(自身を除く): 584481883640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 97, 100, 142, 194, 200, 284, 355, 388, 485, 568, 710, 776, 970, 1420, 1775, 1940, 2425, 2840, 3163, 3550, 3880, 4850, 6326, 6887, 7100, 9409, 9700, 12652, 13774, 14200, 15815, 18818, 19400, 25304, 27548, 31630, 34435, 37636, 47045, 55096, 63260, 68870, 75272, 79075, 94090, 126520, 137740, 158150, 172175, 188180, 224573, 235225, 275480, 306811, 316300, 344350, 376360, 449146, 470450, 613622, 632600, 668039, 688700, 898292, 940900, 1122865, 1227244, 1336078, 1377400, 1534055, 1796584, 1881800, 2245730, 2454488, 2672156, 3068110, 3340195, 4491460, 5344312, 5614325, 6136220, 6680390, 7670275, 8982920, 11228650, 12272440, 13360780, 15340550, 16700975, 21783581, 22457300, 26721560, 29760667, 30681100, 33401950, 43567162, 44914600, 59521334, 61362200, 66803900, 87134324, 108917905, 119042668, 133607800, 148803335, 174268648, 217835810, 238085336, 297606670, 435671620, 544589525, 595213340, 744016675, 871343240, 1089179050, 1190426680, 1488033350, 2113007357, 2178358100, 2976066700, 4226014714, 4356716200, 5952133400, 8452029428, 10565036785, 16904058856, 21130073570, 42260147140, 52825183925, 84520294280, 105650367850, 211300735700, 422601471400]

約数ペア:

[(1, 422601471400), (2, 211300735700), (4, 105650367850), (5, 84520294280), (8, 52825183925), (10, 42260147140), (20, 21130073570), (25, 16904058856), (40, 10565036785), (50, 8452029428), (71, 5952133400), (97, 4356716200), (100, 4226014714), (142, 2976066700), (194, 2178358100), (200, 2113007357), (284, 1488033350), (355, 1190426680), (388, 1089179050), (485, 871343240), (568, 744016675), (710, 595213340), (776, 544589525), (970, 435671620), (1420, 297606670), (1775, 238085336), (1940, 217835810), (2425, 174268648), (2840, 148803335), (3163, 133607800), (3550, 119042668), (3880, 108917905), (4850, 87134324), (6326, 66803900), (6887, 61362200), (7100, 59521334), (9409, 44914600), (9700, 43567162), (12652, 33401950), (13774, 30681100), (14200, 29760667), (15815, 26721560), (18818, 22457300), (19400, 21783581), (25304, 16700975), (27548, 15340550), (31630, 13360780), (34435, 12272440), (37636, 11228650), (47045, 8982920), (55096, 7670275), (63260, 6680390), (68870, 6136220), (75272, 5614325), (79075, 5344312), (94090, 4491460), (126520, 3340195), (137740, 3068110), (158150, 2672156), (172175, 2454488), (188180, 2245730), (224573, 1881800), (235225, 1796584), (275480, 1534055), (306811, 1377400), (316300, 1336078), (344350, 1227244), (376360, 1122865), (449146, 940900), (470450, 898292), (613622, 688700), (632600, 668039)]