20154204300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{787}}^1\times {\mathrm{85363}}^1$

素因数の和:86167

約数の個数: 72

約数和(自身を含む): 58387610176

約数和(自身を除く): 38233405876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 787, 1574, 2361, 3148, 3935, 4722, 7870, 9444, 11805, 15740, 19675, 23610, 39350, 47220, 59025, 78700, 85363, 118050, 170726, 236100, 256089, 341452, 426815, 512178, 853630, 1024356, 1280445, 1707260, 2134075, 2560890, 4268150, 5121780, 6402225, 8536300, 12804450, 25608900, 67180681, 134361362, 201542043, 268722724, 335903405, 403084086, 671806810, 806168172, 1007710215, 1343613620, 1679517025, 2015420430, 3359034050, 4030840860, 5038551075, 6718068100, 10077102150, 20154204300]

約数ペア:

[(1, 20154204300), (2, 10077102150), (3, 6718068100), (4, 5038551075), (5, 4030840860), (6, 3359034050), (10, 2015420430), (12, 1679517025), (15, 1343613620), (20, 1007710215), (25, 806168172), (30, 671806810), (50, 403084086), (60, 335903405), (75, 268722724), (100, 201542043), (150, 134361362), (300, 67180681), (787, 25608900), (1574, 12804450), (2361, 8536300), (3148, 6402225), (3935, 5121780), (4722, 4268150), (7870, 2560890), (9444, 2134075), (11805, 1707260), (15740, 1280445), (19675, 1024356), (23610, 853630), (39350, 512178), (47220, 426815), (59025, 341452), (78700, 256089), (85363, 236100), (118050, 170726)]