84874020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18371}}^1$

素因数の和:18401

約数の個数: 96

約数和(自身を含む): 296303616

約数和(自身を除く): 211429596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 18371, 36742, 55113, 73484, 91855, 110226, 128597, 183710, 202081, 220452, 257194, 275565, 367420, 385791, 404162, 514388, 551130, 606243, 642985, 771582, 808324, 1010405, 1102260, 1212486, 1285970, 1414567, 1543164, 1928955, 2020810, 2424972, 2571940, 2829134, 3031215, 3857910, 4041620, 4243701, 5658268, 6062430, 7072835, 7715820, 8487402, 12124860, 14145670, 16974804, 21218505, 28291340, 42437010, 84874020]

約数ペア:

[(1, 84874020), (2, 42437010), (3, 28291340), (4, 21218505), (5, 16974804), (6, 14145670), (7, 12124860), (10, 8487402), (11, 7715820), (12, 7072835), (14, 6062430), (15, 5658268), (20, 4243701), (21, 4041620), (22, 3857910), (28, 3031215), (30, 2829134), (33, 2571940), (35, 2424972), (42, 2020810), (44, 1928955), (55, 1543164), (60, 1414567), (66, 1285970), (70, 1212486), (77, 1102260), (84, 1010405), (105, 808324), (110, 771582), (132, 642985), (140, 606243), (154, 551130), (165, 514388), (210, 404162), (220, 385791), (231, 367420), (308, 275565), (330, 257194), (385, 220452), (420, 202081), (462, 183710), (660, 128597), (770, 110226), (924, 91855), (1155, 73484), (1540, 55113), (2310, 36742), (4620, 18371)]