88539553840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1\times {\mathrm{27697}}^1$

素因数の和:29030

約数の個数: 80

約数和(自身を含む): 212667459840

約数和(自身を除く): 124127906000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1289, 2480, 2578, 5156, 6445, 10312, 12890, 20624, 25780, 27697, 39959, 51560, 55394, 79918, 103120, 110788, 138485, 159836, 199795, 221576, 276970, 319672, 399590, 443152, 553940, 639344, 799180, 858607, 1107880, 1598360, 1717214, 2215760, 3196720, 3434428, 4293035, 6868856, 8586070, 13737712, 17172140, 34344280, 35701433, 68688560, 71402866, 142805732, 178507165, 285611464, 357014330, 571222928, 714028660, 1106744423, 1428057320, 2213488846, 2856114640, 4426977692, 5533722115, 8853955384, 11067444230, 17707910768, 22134888460, 44269776920, 88539553840]

約数ペア:

[(1, 88539553840), (2, 44269776920), (4, 22134888460), (5, 17707910768), (8, 11067444230), (10, 8853955384), (16, 5533722115), (20, 4426977692), (31, 2856114640), (40, 2213488846), (62, 1428057320), (80, 1106744423), (124, 714028660), (155, 571222928), (248, 357014330), (310, 285611464), (496, 178507165), (620, 142805732), (1240, 71402866), (1289, 68688560), (2480, 35701433), (2578, 34344280), (5156, 17172140), (6445, 13737712), (10312, 8586070), (12890, 6868856), (20624, 4293035), (25780, 3434428), (27697, 3196720), (39959, 2215760), (51560, 1717214), (55394, 1598360), (79918, 1107880), (103120, 858607), (110788, 799180), (138485, 639344), (159836, 553940), (199795, 443152), (221576, 399590), (276970, 319672)]