15695561780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{2411}}^1$

素因数の和:2945

約数の個数: 96

約数和(自身を含む): 35842165632

約数和(自身を除く): 20146603852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 467, 697, 820, 934, 1394, 1868, 2335, 2411, 2788, 3485, 4670, 4822, 6970, 7939, 9340, 9644, 12055, 13940, 15878, 19147, 24110, 31756, 38294, 39695, 40987, 48220, 76588, 79390, 81974, 95735, 98851, 158780, 163948, 191470, 197702, 204935, 325499, 382940, 395404, 409870, 494255, 650998, 819740, 988510, 1125937, 1301996, 1627495, 1680467, 1977020, 2251874, 3254990, 3360934, 4503748, 5629685, 6509980, 6721868, 8402335, 11259370, 16804670, 19140929, 22518740, 33609340, 38281858, 46163417, 76563716, 92326834, 95704645, 184653668, 191409290, 230817085, 382818580, 461634170, 784778089, 923268340, 1569556178, 3139112356, 3923890445, 7847780890, 15695561780]

約数ペア:

[(1, 15695561780), (2, 7847780890), (4, 3923890445), (5, 3139112356), (10, 1569556178), (17, 923268340), (20, 784778089), (34, 461634170), (41, 382818580), (68, 230817085), (82, 191409290), (85, 184653668), (164, 95704645), (170, 92326834), (205, 76563716), (340, 46163417), (410, 38281858), (467, 33609340), (697, 22518740), (820, 19140929), (934, 16804670), (1394, 11259370), (1868, 8402335), (2335, 6721868), (2411, 6509980), (2788, 5629685), (3485, 4503748), (4670, 3360934), (4822, 3254990), (6970, 2251874), (7939, 1977020), (9340, 1680467), (9644, 1627495), (12055, 1301996), (13940, 1125937), (15878, 988510), (19147, 819740), (24110, 650998), (31756, 494255), (38294, 409870), (39695, 395404), (40987, 382940), (48220, 325499), (76588, 204935), (79390, 197702), (81974, 191470), (95735, 163948), (98851, 158780)]