74311965

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 95999715

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 91, 105, 115, 117, 135, 161, 189, 195, 207, 263, 273, 299, 315, 345, 351, 455, 483, 585, 621, 789, 805, 819, 897, 945, 1035, 1315, 1365, 1449, 1495, 1755, 1841, 2093, 2367, 2415, 2457, 2691, 3105, 3419, 3945, 4095, 4347, 4485, 5523, 6049, 6279, 7101, 7245, 8073, 9205, 10257, 10465, 11835, 12285, 13455, 16569, 17095, 18147, 18837, 21735, 23933, 27615, 30245, 30771, 31395, 35505, 40365, 42343, 49707, 51285, 54441, 56511, 71799, 78637, 82845, 90735, 92313, 94185, 119665, 127029, 153855, 163323, 211715, 215397, 235911, 248535, 272205, 282555, 358995, 381087, 393185, 461565, 550459, 635145, 646191, 707733, 816615, 1076985, 1143261, 1179555, 1651377, 1905435, 2123199, 2752295, 3230955, 3538665, 4954131, 5716305, 8256885, 10615995, 14862393, 24770655, 74311965]

約数ペア:

[(1, 74311965), (3, 24770655), (5, 14862393), (7, 10615995), (9, 8256885), (13, 5716305), (15, 4954131), (21, 3538665), (23, 3230955), (27, 2752295), (35, 2123199), (39, 1905435), (45, 1651377), (63, 1179555), (65, 1143261), (69, 1076985), (91, 816615), (105, 707733), (115, 646191), (117, 635145), (135, 550459), (161, 461565), (189, 393185), (195, 381087), (207, 358995), (263, 282555), (273, 272205), (299, 248535), (315, 235911), (345, 215397), (351, 211715), (455, 163323), (483, 153855), (585, 127029), (621, 119665), (789, 94185), (805, 92313), (819, 90735), (897, 82845), (945, 78637), (1035, 71799), (1315, 56511), (1365, 54441), (1449, 51285), (1495, 49707), (1755, 42343), (1841, 40365), (2093, 35505), (2367, 31395), (2415, 30771), (2457, 30245), (2691, 27615), (3105, 23933), (3419, 21735), (3945, 18837), (4095, 18147), (4347, 17095), (4485, 16569), (5523, 13455), (6049, 12285), (6279, 11835), (7101, 10465), (7245, 10257), (8073, 9205)]