260177850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19937}}^1$

素因数の和:19984

約数の個数: 72

約数和(自身を含む): 723151260

約数和(自身を除く): 462973410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 13050, 19937, 39874, 59811, 99685, 119622, 179433, 199370, 299055, 358866, 498425, 578173, 598110, 897165, 996850, 1156346, 1495275, 1734519, 1794330, 2890865, 2990550, 3469038, 4485825, 5203557, 5781730, 8672595, 8971650, 10407114, 14454325, 17345190, 26017785, 28908650, 43362975, 52035570, 86725950, 130088925, 260177850]

約数ペア:

[(1, 260177850), (2, 130088925), (3, 86725950), (5, 52035570), (6, 43362975), (9, 28908650), (10, 26017785), (15, 17345190), (18, 14454325), (25, 10407114), (29, 8971650), (30, 8672595), (45, 5781730), (50, 5203557), (58, 4485825), (75, 3469038), (87, 2990550), (90, 2890865), (145, 1794330), (150, 1734519), (174, 1495275), (225, 1156346), (261, 996850), (290, 897165), (435, 598110), (450, 578173), (522, 498425), (725, 358866), (870, 299055), (1305, 199370), (1450, 179433), (2175, 119622), (2610, 99685), (4350, 59811), (6525, 39874), (13050, 19937)]