71538090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3191

約数の個数: 64

約数和(自身を含む): 188092800

約数和(自身を除く): 116554710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 3109, 3835, 4602, 6218, 7670, 9327, 11505, 15545, 18654, 23010, 31090, 40417, 46635, 80834, 93270, 121251, 183431, 202085, 242502, 366862, 404170, 550293, 606255, 917155, 1100586, 1212510, 1834310, 2384603, 2751465, 4769206, 5502930, 7153809, 11923015, 14307618, 23846030, 35769045, 71538090]

約数ペア:

[(1, 71538090), (2, 35769045), (3, 23846030), (5, 14307618), (6, 11923015), (10, 7153809), (13, 5502930), (15, 4769206), (26, 2751465), (30, 2384603), (39, 1834310), (59, 1212510), (65, 1100586), (78, 917155), (118, 606255), (130, 550293), (177, 404170), (195, 366862), (295, 242502), (354, 202085), (390, 183431), (590, 121251), (767, 93270), (885, 80834), (1534, 46635), (1770, 40417), (2301, 31090), (3109, 23010), (3835, 18654), (4602, 15545), (6218, 11505), (7670, 9327)]