7767993640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{18371}}^1$

素因数の和:18455

約数の個数: 96

約数和(自身を含む): 19702867680

約数和(自身を除く): 11934874040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 961, 1240, 1364, 1705, 1922, 2728, 3410, 3844, 4805, 6820, 7688, 9610, 10571, 13640, 18371, 19220, 21142, 36742, 38440, 42284, 52855, 73484, 84568, 91855, 105710, 146968, 183710, 202081, 211420, 367420, 404162, 422840, 569501, 734840, 808324, 1010405, 1139002, 1616648, 2020810, 2278004, 2847505, 4041620, 4556008, 5695010, 6264511, 8083240, 11390020, 12529022, 17654531, 22780040, 25058044, 31322555, 35309062, 50116088, 62645110, 70618124, 88272655, 125290220, 141236248, 176545310, 194199841, 250580440, 353090620, 388399682, 706181240, 776799364, 970999205, 1553598728, 1941998410, 3883996820, 7767993640]

約数ペア:

[(1, 7767993640), (2, 3883996820), (4, 1941998410), (5, 1553598728), (8, 970999205), (10, 776799364), (11, 706181240), (20, 388399682), (22, 353090620), (31, 250580440), (40, 194199841), (44, 176545310), (55, 141236248), (62, 125290220), (88, 88272655), (110, 70618124), (124, 62645110), (155, 50116088), (220, 35309062), (248, 31322555), (310, 25058044), (341, 22780040), (440, 17654531), (620, 12529022), (682, 11390020), (961, 8083240), (1240, 6264511), (1364, 5695010), (1705, 4556008), (1922, 4041620), (2728, 2847505), (3410, 2278004), (3844, 2020810), (4805, 1616648), (6820, 1139002), (7688, 1010405), (9610, 808324), (10571, 734840), (13640, 569501), (18371, 422840), (19220, 404162), (21142, 367420), (36742, 211420), (38440, 202081), (42284, 183710), (52855, 146968), (73484, 105710), (84568, 91855)]