287536130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 658409472

約数和(自身を除く): 370873342

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 53, 70, 85, 94, 97, 106, 119, 170, 194, 235, 238, 265, 329, 371, 470, 485, 530, 595, 658, 679, 742, 799, 901, 970, 1190, 1358, 1598, 1645, 1649, 1802, 1855, 2491, 3290, 3298, 3395, 3710, 3995, 4505, 4559, 4982, 5141, 5593, 6307, 6790, 7990, 8245, 9010, 9118, 10282, 11186, 11543, 12455, 12614, 16490, 17437, 22795, 23086, 24910, 25705, 27965, 31535, 31913, 34874, 35987, 42347, 45590, 51410, 55930, 57715, 63070, 63826, 71974, 77503, 84694, 87185, 87397, 115430, 155006, 159565, 174370, 174794, 179935, 211735, 241627, 296429, 319130, 359870, 387515, 423470, 436985, 483254, 542521, 592858, 611779, 775030, 873970, 1085042, 1208135, 1223558, 1482145, 1691389, 2416270, 2712605, 2964290, 3058895, 3382778, 4107659, 5425210, 6117790, 8215318, 8456945, 16913890, 20538295, 28753613, 41076590, 57507226, 143768065, 287536130]

約数ペア:

[(1, 287536130), (2, 143768065), (5, 57507226), (7, 41076590), (10, 28753613), (14, 20538295), (17, 16913890), (34, 8456945), (35, 8215318), (47, 6117790), (53, 5425210), (70, 4107659), (85, 3382778), (94, 3058895), (97, 2964290), (106, 2712605), (119, 2416270), (170, 1691389), (194, 1482145), (235, 1223558), (238, 1208135), (265, 1085042), (329, 873970), (371, 775030), (470, 611779), (485, 592858), (530, 542521), (595, 483254), (658, 436985), (679, 423470), (742, 387515), (799, 359870), (901, 319130), (970, 296429), (1190, 241627), (1358, 211735), (1598, 179935), (1645, 174794), (1649, 174370), (1802, 159565), (1855, 155006), (2491, 115430), (3290, 87397), (3298, 87185), (3395, 84694), (3710, 77503), (3995, 71974), (4505, 63826), (4559, 63070), (4982, 57715), (5141, 55930), (5593, 51410), (6307, 45590), (6790, 42347), (7990, 35987), (8245, 34874), (9010, 31913), (9118, 31535), (10282, 27965), (11186, 25705), (11543, 24910), (12455, 23086), (12614, 22795), (16490, 17437)]