80747550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 247484160

約数和(自身を除く): 166736610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 43, 45, 50, 54, 65, 75, 78, 86, 90, 107, 117, 129, 130, 135, 150, 195, 214, 215, 225, 234, 258, 270, 321, 325, 351, 387, 390, 430, 450, 535, 559, 585, 642, 645, 650, 675, 702, 774, 963, 975, 1070, 1075, 1118, 1161, 1170, 1290, 1350, 1391, 1605, 1677, 1755, 1926, 1935, 1950, 2150, 2322, 2675, 2782, 2795, 2889, 2925, 3210, 3225, 3354, 3510, 3870, 4173, 4601, 4815, 5031, 5350, 5590, 5778, 5805, 5850, 6450, 6955, 8025, 8346, 8385, 8775, 9202, 9630, 9675, 10062, 11610, 12519, 13803, 13910, 13975, 14445, 15093, 16050, 16770, 17550, 19350, 20865, 23005, 24075, 25038, 25155, 27606, 27950, 28890, 29025, 30186, 34775, 37557, 41409, 41730, 41925, 46010, 48150, 50310, 58050, 59813, 62595, 69015, 69550, 72225, 75114, 75465, 82818, 83850, 104325, 115025, 119626, 124227, 125190, 125775, 138030, 144450, 150930, 179439, 187785, 207045, 208650, 230050, 248454, 251550, 299065, 312975, 345075, 358878, 375570, 377325, 414090, 538317, 598130, 621135, 625950, 690150, 754650, 897195, 938925, 1035225, 1076634, 1242270, 1495325, 1614951, 1794390, 1877850, 2070450, 2691585, 2990650, 3105675, 3229902, 4485975, 5383170, 6211350, 8074755, 8971950, 13457925, 16149510, 26915850, 40373775, 80747550]

約数ペア:

[(1, 80747550), (2, 40373775), (3, 26915850), (5, 16149510), (6, 13457925), (9, 8971950), (10, 8074755), (13, 6211350), (15, 5383170), (18, 4485975), (25, 3229902), (26, 3105675), (27, 2990650), (30, 2691585), (39, 2070450), (43, 1877850), (45, 1794390), (50, 1614951), (54, 1495325), (65, 1242270), (75, 1076634), (78, 1035225), (86, 938925), (90, 897195), (107, 754650), (117, 690150), (129, 625950), (130, 621135), (135, 598130), (150, 538317), (195, 414090), (214, 377325), (215, 375570), (225, 358878), (234, 345075), (258, 312975), (270, 299065), (321, 251550), (325, 248454), (351, 230050), (387, 208650), (390, 207045), (430, 187785), (450, 179439), (535, 150930), (559, 144450), (585, 138030), (642, 125775), (645, 125190), (650, 124227), (675, 119626), (702, 115025), (774, 104325), (963, 83850), (975, 82818), (1070, 75465), (1075, 75114), (1118, 72225), (1161, 69550), (1170, 69015), (1290, 62595), (1350, 59813), (1391, 58050), (1605, 50310), (1677, 48150), (1755, 46010), (1926, 41925), (1935, 41730), (1950, 41409), (2150, 37557), (2322, 34775), (2675, 30186), (2782, 29025), (2795, 28890), (2889, 27950), (2925, 27606), (3210, 25155), (3225, 25038), (3354, 24075), (3510, 23005), (3870, 20865), (4173, 19350), (4601, 17550), (4815, 16770), (5031, 16050), (5350, 15093), (5590, 14445), (5778, 13975), (5805, 13910), (5850, 13803), (6450, 12519), (6955, 11610), (8025, 10062), (8346, 9675), (8385, 9630), (8775, 9202)]