121345770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44449}}^1$

素因数の和:44479

約数の個数: 64

約数和(自身を含む): 358444800

約数和(自身を除く): 237099030

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 44449, 88898, 133347, 222245, 266694, 311143, 444490, 577837, 622286, 666735, 933429, 1155674, 1333470, 1555715, 1733511, 1866858, 2889185, 3111430, 3467022, 4044859, 4667145, 5778370, 8089718, 8667555, 9334290, 12134577, 17335110, 20224295, 24269154, 40448590, 60672885, 121345770]

約数ペア:

[(1, 121345770), (2, 60672885), (3, 40448590), (5, 24269154), (6, 20224295), (7, 17335110), (10, 12134577), (13, 9334290), (14, 8667555), (15, 8089718), (21, 5778370), (26, 4667145), (30, 4044859), (35, 3467022), (39, 3111430), (42, 2889185), (65, 1866858), (70, 1733511), (78, 1555715), (91, 1333470), (105, 1155674), (130, 933429), (182, 666735), (195, 622286), (210, 577837), (273, 444490), (390, 311143), (455, 266694), (546, 222245), (910, 133347), (1365, 88898), (2730, 44449)]