51451470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{3889}}^1$

素因数の和:3919

約数の個数: 96

約数和(自身を含む): 159645600

約数和(自身を除く): 108194130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 3889, 4410, 6615, 7778, 11667, 13230, 19445, 23334, 27223, 35001, 38890, 54446, 58335, 70002, 81669, 105003, 116670, 136115, 163338, 175005, 190561, 210006, 245007, 272230, 350010, 381122, 408345, 490014, 525015, 571683, 735021, 816690, 952805, 1050030, 1143366, 1225035, 1470042, 1715049, 1905610, 2450070, 2858415, 3430098, 3675105, 5145147, 5716830, 7350210, 8575245, 10290294, 17150490, 25725735, 51451470]

約数ペア:

[(1, 51451470), (2, 25725735), (3, 17150490), (5, 10290294), (6, 8575245), (7, 7350210), (9, 5716830), (10, 5145147), (14, 3675105), (15, 3430098), (18, 2858415), (21, 2450070), (27, 1905610), (30, 1715049), (35, 1470042), (42, 1225035), (45, 1143366), (49, 1050030), (54, 952805), (63, 816690), (70, 735021), (90, 571683), (98, 525015), (105, 490014), (126, 408345), (135, 381122), (147, 350010), (189, 272230), (210, 245007), (245, 210006), (270, 190561), (294, 175005), (315, 163338), (378, 136115), (441, 116670), (490, 105003), (630, 81669), (735, 70002), (882, 58335), (945, 54446), (1323, 38890), (1470, 35001), (1890, 27223), (2205, 23334), (2646, 19445), (3889, 13230), (4410, 11667), (6615, 7778)]