72395310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 199946880

約数和(自身を除く): 127551570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 37, 39, 58, 65, 74, 78, 87, 111, 130, 145, 173, 174, 185, 195, 222, 290, 346, 370, 377, 390, 435, 481, 519, 555, 754, 865, 870, 962, 1038, 1073, 1110, 1131, 1443, 1730, 1885, 2146, 2249, 2262, 2405, 2595, 2886, 3219, 3770, 4498, 4810, 5017, 5190, 5365, 5655, 6401, 6438, 6747, 7215, 10034, 10730, 11245, 11310, 12802, 13494, 13949, 14430, 15051, 16095, 19203, 22490, 25085, 27898, 30102, 32005, 32190, 33735, 38406, 41847, 50170, 64010, 65221, 67470, 69745, 75255, 83213, 83694, 96015, 130442, 139490, 150510, 166426, 185629, 192030, 195663, 209235, 249639, 326105, 371258, 391326, 416065, 418470, 499278, 556887, 652210, 832130, 928145, 978315, 1113774, 1248195, 1856290, 1956630, 2413177, 2496390, 2784435, 4826354, 5568870, 7239531, 12065885, 14479062, 24131770, 36197655, 72395310]

約数ペア:

[(1, 72395310), (2, 36197655), (3, 24131770), (5, 14479062), (6, 12065885), (10, 7239531), (13, 5568870), (15, 4826354), (26, 2784435), (29, 2496390), (30, 2413177), (37, 1956630), (39, 1856290), (58, 1248195), (65, 1113774), (74, 978315), (78, 928145), (87, 832130), (111, 652210), (130, 556887), (145, 499278), (173, 418470), (174, 416065), (185, 391326), (195, 371258), (222, 326105), (290, 249639), (346, 209235), (370, 195663), (377, 192030), (390, 185629), (435, 166426), (481, 150510), (519, 139490), (555, 130442), (754, 96015), (865, 83694), (870, 83213), (962, 75255), (1038, 69745), (1073, 67470), (1110, 65221), (1131, 64010), (1443, 50170), (1730, 41847), (1885, 38406), (2146, 33735), (2249, 32190), (2262, 32005), (2405, 30102), (2595, 27898), (2886, 25085), (3219, 22490), (3770, 19203), (4498, 16095), (4810, 15051), (5017, 14430), (5190, 13949), (5365, 13494), (5655, 12802), (6401, 11310), (6438, 11245), (6747, 10730), (7215, 10034)]