105078540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 346574592

約数和(自身を除く): 241496052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 103, 105, 140, 147, 196, 206, 210, 245, 294, 309, 347, 412, 420, 490, 515, 588, 618, 694, 721, 735, 980, 1030, 1041, 1236, 1388, 1442, 1470, 1545, 1735, 2060, 2082, 2163, 2429, 2884, 2940, 3090, 3470, 3605, 4164, 4326, 4858, 5047, 5205, 6180, 6940, 7210, 7287, 8652, 9716, 10094, 10410, 10815, 12145, 14420, 14574, 15141, 17003, 20188, 20820, 21630, 24290, 25235, 29148, 30282, 34006, 35741, 36435, 43260, 48580, 50470, 51009, 60564, 68012, 71482, 72870, 75705, 85015, 100940, 102018, 107223, 142964, 145740, 151410, 170030, 178705, 204036, 214446, 250187, 255045, 302820, 340060, 357410, 428892, 500374, 510090, 536115, 714820, 750561, 1000748, 1020180, 1072230, 1250935, 1501122, 1751309, 2144460, 2501870, 3002244, 3502618, 3752805, 5003740, 5253927, 7005236, 7505610, 8756545, 10507854, 15011220, 17513090, 21015708, 26269635, 35026180, 52539270, 105078540]

約数ペア:

[(1, 105078540), (2, 52539270), (3, 35026180), (4, 26269635), (5, 21015708), (6, 17513090), (7, 15011220), (10, 10507854), (12, 8756545), (14, 7505610), (15, 7005236), (20, 5253927), (21, 5003740), (28, 3752805), (30, 3502618), (35, 3002244), (42, 2501870), (49, 2144460), (60, 1751309), (70, 1501122), (84, 1250935), (98, 1072230), (103, 1020180), (105, 1000748), (140, 750561), (147, 714820), (196, 536115), (206, 510090), (210, 500374), (245, 428892), (294, 357410), (309, 340060), (347, 302820), (412, 255045), (420, 250187), (490, 214446), (515, 204036), (588, 178705), (618, 170030), (694, 151410), (721, 145740), (735, 142964), (980, 107223), (1030, 102018), (1041, 100940), (1236, 85015), (1388, 75705), (1442, 72870), (1470, 71482), (1545, 68012), (1735, 60564), (2060, 51009), (2082, 50470), (2163, 48580), (2429, 43260), (2884, 36435), (2940, 35741), (3090, 34006), (3470, 30282), (3605, 29148), (4164, 25235), (4326, 24290), (4858, 21630), (5047, 20820), (5205, 20188), (6180, 17003), (6940, 15141), (7210, 14574), (7287, 14420), (8652, 12145), (9716, 10815), (10094, 10410)]