1330578438850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{82549}}^1$

素因数の和:82665

約数の個数: 96

約数和(自身を含む): 2667963168000

約数和(自身を除く): 1337384729150

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 361, 470, 475, 722, 893, 950, 1175, 1786, 1805, 2350, 3610, 4465, 6859, 8930, 9025, 13718, 16967, 18050, 22325, 33934, 34295, 44650, 68590, 82549, 84835, 165098, 169670, 171475, 322373, 342950, 412745, 424175, 644746, 825490, 848350, 1568431, 1611865, 2063725, 3136862, 3223730, 3879803, 4127450, 7759606, 7842155, 8059325, 15684310, 16118650, 19399015, 29800189, 38798030, 39210775, 59600378, 73716257, 78421550, 96995075, 147432514, 149000945, 193990150, 298001890, 368581285, 566203591, 737162570, 745004725, 1132407182, 1400608883, 1490009450, 1842906425, 2801217766, 2831017955, 3685812850, 5662035910, 7003044415, 14006088830, 14155089775, 26611568777, 28310179550, 35015222075, 53223137554, 70030444150, 133057843885, 266115687770, 665289219425, 1330578438850]

約数ペア:

[(1, 1330578438850), (2, 665289219425), (5, 266115687770), (10, 133057843885), (19, 70030444150), (25, 53223137554), (38, 35015222075), (47, 28310179550), (50, 26611568777), (94, 14155089775), (95, 14006088830), (190, 7003044415), (235, 5662035910), (361, 3685812850), (470, 2831017955), (475, 2801217766), (722, 1842906425), (893, 1490009450), (950, 1400608883), (1175, 1132407182), (1786, 745004725), (1805, 737162570), (2350, 566203591), (3610, 368581285), (4465, 298001890), (6859, 193990150), (8930, 149000945), (9025, 147432514), (13718, 96995075), (16967, 78421550), (18050, 73716257), (22325, 59600378), (33934, 39210775), (34295, 38798030), (44650, 29800189), (68590, 19399015), (82549, 16118650), (84835, 15684310), (165098, 8059325), (169670, 7842155), (171475, 7759606), (322373, 4127450), (342950, 3879803), (412745, 3223730), (424175, 3136862), (644746, 2063725), (825490, 1611865), (848350, 1568431)]