187825860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61381}}^1$

素因数の和:61413

約数の個数: 72

約数和(自身を含む): 603262296

約数和(自身を除く): 415436436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 61381, 122762, 184143, 245524, 306905, 368286, 552429, 613810, 736572, 920715, 1043477, 1104858, 1227620, 1841430, 2086954, 2209716, 2762145, 3130431, 3682860, 4173908, 5217385, 5524290, 6260862, 9391293, 10434770, 11048580, 12521724, 15652155, 18782586, 20869540, 31304310, 37565172, 46956465, 62608620, 93912930, 187825860]

約数ペア:

[(1, 187825860), (2, 93912930), (3, 62608620), (4, 46956465), (5, 37565172), (6, 31304310), (9, 20869540), (10, 18782586), (12, 15652155), (15, 12521724), (17, 11048580), (18, 10434770), (20, 9391293), (30, 6260862), (34, 5524290), (36, 5217385), (45, 4173908), (51, 3682860), (60, 3130431), (68, 2762145), (85, 2209716), (90, 2086954), (102, 1841430), (153, 1227620), (170, 1104858), (180, 1043477), (204, 920715), (255, 736572), (306, 613810), (340, 552429), (510, 368286), (612, 306905), (765, 245524), (1020, 184143), (1530, 122762), (3060, 61381)]