72162390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 107826090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 183, 235, 282, 305, 366, 470, 610, 705, 839, 915, 1410, 1678, 1830, 2517, 2867, 4195, 5034, 5734, 8390, 8601, 12585, 14335, 17202, 25170, 28670, 39433, 43005, 51179, 78866, 86010, 102358, 118299, 153537, 197165, 236598, 255895, 307074, 394330, 511790, 591495, 767685, 1182990, 1535370, 2405413, 4810826, 7216239, 12027065, 14432478, 24054130, 36081195, 72162390]

約数ペア:

[(1, 72162390), (2, 36081195), (3, 24054130), (5, 14432478), (6, 12027065), (10, 7216239), (15, 4810826), (30, 2405413), (47, 1535370), (61, 1182990), (94, 767685), (122, 591495), (141, 511790), (183, 394330), (235, 307074), (282, 255895), (305, 236598), (366, 197165), (470, 153537), (610, 118299), (705, 102358), (839, 86010), (915, 78866), (1410, 51179), (1678, 43005), (1830, 39433), (2517, 28670), (2867, 25170), (4195, 17202), (5034, 14335), (5734, 12585), (8390, 8601)]