50078340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21401}}^1$

素因数の和:21429

約数の個数: 72

約数和(自身を含む): 163596888

約数和(自身を除く): 113518548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21401, 42802, 64203, 85604, 107005, 128406, 192609, 214010, 256812, 278213, 321015, 385218, 428020, 556426, 642030, 770436, 834639, 963045, 1112852, 1284060, 1391065, 1669278, 1926090, 2503917, 2782130, 3338556, 3852180, 4173195, 5007834, 5564260, 8346390, 10015668, 12519585, 16692780, 25039170, 50078340]

約数ペア:

[(1, 50078340), (2, 25039170), (3, 16692780), (4, 12519585), (5, 10015668), (6, 8346390), (9, 5564260), (10, 5007834), (12, 4173195), (13, 3852180), (15, 3338556), (18, 2782130), (20, 2503917), (26, 1926090), (30, 1669278), (36, 1391065), (39, 1284060), (45, 1112852), (52, 963045), (60, 834639), (65, 770436), (78, 642030), (90, 556426), (117, 428020), (130, 385218), (156, 321015), (180, 278213), (195, 256812), (234, 214010), (260, 192609), (390, 128406), (468, 107005), (585, 85604), (780, 64203), (1170, 42802), (2340, 21401)]