73440675

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 171155712

約数和(自身を除く): 97715037

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 81, 99, 105, 135, 157, 165, 175, 189, 225, 231, 243, 275, 297, 315, 385, 405, 471, 495, 525, 567, 675, 693, 785, 825, 891, 945, 1099, 1155, 1215, 1413, 1485, 1575, 1701, 1727, 1925, 2025, 2079, 2355, 2475, 2673, 2835, 3297, 3465, 3925, 4239, 4455, 4725, 5181, 5495, 5775, 6075, 6237, 7065, 7425, 8505, 8635, 9891, 10395, 11775, 12089, 12717, 13365, 14175, 15543, 16485, 17325, 18711, 21195, 22275, 25905, 27475, 29673, 31185, 35325, 36267, 38151, 42525, 43175, 46629, 49455, 51975, 60445, 63585, 66825, 77715, 82425, 89019, 93555, 105975, 108801, 129525, 139887, 148365, 155925, 181335, 190755, 233145, 247275, 267057, 302225, 317925, 326403, 388575, 419661, 445095, 467775, 544005, 699435, 741825, 906675, 953775, 979209, 1165725, 1335285, 1632015, 2098305, 2225475, 2720025, 2937627, 3497175, 4896045, 6676425, 8160075, 10491525, 14688135, 24480225, 73440675]

約数ペア:

[(1, 73440675), (3, 24480225), (5, 14688135), (7, 10491525), (9, 8160075), (11, 6676425), (15, 4896045), (21, 3497175), (25, 2937627), (27, 2720025), (33, 2225475), (35, 2098305), (45, 1632015), (55, 1335285), (63, 1165725), (75, 979209), (77, 953775), (81, 906675), (99, 741825), (105, 699435), (135, 544005), (157, 467775), (165, 445095), (175, 419661), (189, 388575), (225, 326403), (231, 317925), (243, 302225), (275, 267057), (297, 247275), (315, 233145), (385, 190755), (405, 181335), (471, 155925), (495, 148365), (525, 139887), (567, 129525), (675, 108801), (693, 105975), (785, 93555), (825, 89019), (891, 82425), (945, 77715), (1099, 66825), (1155, 63585), (1215, 60445), (1413, 51975), (1485, 49455), (1575, 46629), (1701, 43175), (1727, 42525), (1925, 38151), (2025, 36267), (2079, 35325), (2355, 31185), (2475, 29673), (2673, 27475), (2835, 25905), (3297, 22275), (3465, 21195), (3925, 18711), (4239, 17325), (4455, 16485), (4725, 15543), (5181, 14175), (5495, 13365), (5775, 12717), (6075, 12089), (6237, 11775), (7065, 10395), (7425, 9891), (8505, 8635)]