19091223550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 43876048896

約数和(自身を除く): 24784825346

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 107, 119, 157, 170, 175, 191, 214, 238, 314, 350, 382, 425, 535, 595, 749, 785, 850, 955, 1070, 1099, 1190, 1337, 1498, 1570, 1819, 1910, 2198, 2669, 2674, 2675, 2975, 3247, 3638, 3745, 3925, 4775, 5338, 5350, 5495, 5950, 6494, 6685, 7490, 7850, 9095, 9550, 10990, 12733, 13345, 13370, 16235, 16799, 18190, 18683, 18725, 20437, 22729, 25466, 26690, 27475, 29987, 32470, 33425, 33598, 37366, 37450, 40874, 45458, 45475, 54950, 59974, 63665, 66725, 66850, 81175, 83995, 90950, 93415, 102185, 113645, 117593, 127330, 133450, 143059, 149935, 162350, 167990, 186830, 204370, 209909, 227290, 235186, 285583, 286118, 299870, 318325, 347429, 419818, 419975, 467075, 509779, 510925, 568225, 571166, 587965, 636650, 694858, 715295, 749675, 839950, 934150, 1019558, 1021850, 1049545, 1136450, 1175930, 1427915, 1430590, 1499350, 1737145, 1999081, 2099090, 2432003, 2548895, 2855830, 2939825, 3208609, 3474290, 3568453, 3576475, 3998162, 4864006, 5097790, 5247725, 5879650, 6417218, 7136906, 7139575, 7152950, 8685725, 9995405, 10495450, 12160015, 12744475, 14279150, 16043045, 17371450, 17842265, 19990810, 22460263, 24320030, 25488950, 32086090, 35684530, 44920526, 49977025, 54546353, 60800075, 80215225, 89211325, 99954050, 109092706, 112301315, 121600150, 160430450, 178422650, 224602630, 272731765, 381824471, 545463530, 561506575, 763648942, 1123013150, 1363658825, 1909122355, 2727317650, 3818244710, 9545611775, 19091223550]

約数ペア:

[(1, 19091223550), (2, 9545611775), (5, 3818244710), (7, 2727317650), (10, 1909122355), (14, 1363658825), (17, 1123013150), (25, 763648942), (34, 561506575), (35, 545463530), (50, 381824471), (70, 272731765), (85, 224602630), (107, 178422650), (119, 160430450), (157, 121600150), (170, 112301315), (175, 109092706), (191, 99954050), (214, 89211325), (238, 80215225), (314, 60800075), (350, 54546353), (382, 49977025), (425, 44920526), (535, 35684530), (595, 32086090), (749, 25488950), (785, 24320030), (850, 22460263), (955, 19990810), (1070, 17842265), (1099, 17371450), (1190, 16043045), (1337, 14279150), (1498, 12744475), (1570, 12160015), (1819, 10495450), (1910, 9995405), (2198, 8685725), (2669, 7152950), (2674, 7139575), (2675, 7136906), (2975, 6417218), (3247, 5879650), (3638, 5247725), (3745, 5097790), (3925, 4864006), (4775, 3998162), (5338, 3576475), (5350, 3568453), (5495, 3474290), (5950, 3208609), (6494, 2939825), (6685, 2855830), (7490, 2548895), (7850, 2432003), (9095, 2099090), (9550, 1999081), (10990, 1737145), (12733, 1499350), (13345, 1430590), (13370, 1427915), (16235, 1175930), (16799, 1136450), (18190, 1049545), (18683, 1021850), (18725, 1019558), (20437, 934150), (22729, 839950), (25466, 749675), (26690, 715295), (27475, 694858), (29987, 636650), (32470, 587965), (33425, 571166), (33598, 568225), (37366, 510925), (37450, 509779), (40874, 467075), (45458, 419975), (45475, 419818), (54950, 347429), (59974, 318325), (63665, 299870), (66725, 286118), (66850, 285583), (81175, 235186), (83995, 227290), (90950, 209909), (93415, 204370), (102185, 186830), (113645, 167990), (117593, 162350), (127330, 149935), (133450, 143059)]