80757461300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{5801}}^1$

素因数の和:6282

約数の個数: 144

約数和(自身を含む): 195804967680

約数和(自身を除く): 115047506380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 431, 475, 646, 850, 862, 950, 1292, 1615, 1700, 1724, 1900, 2155, 3230, 4310, 5801, 6460, 7327, 8075, 8189, 8620, 10775, 11602, 14654, 16150, 16378, 21550, 23204, 29005, 29308, 32300, 32756, 36635, 40945, 43100, 58010, 73270, 81890, 98617, 110219, 116020, 139213, 145025, 146540, 163780, 183175, 197234, 204725, 220438, 278426, 290050, 366350, 394468, 409450, 440876, 493085, 551095, 556852, 580100, 696065, 732700, 818900, 986170, 1102190, 1392130, 1873723, 1972340, 2204380, 2465425, 2500231, 2755475, 2784260, 3480325, 3747446, 4930850, 5000462, 5510950, 6960650, 7494892, 9368615, 9861700, 10000924, 11021900, 12501155, 13921300, 18737230, 25002310, 37474460, 42503927, 46843075, 47504389, 50004620, 62505775, 85007854, 93686150, 95008778, 125011550, 170015708, 187372300, 190017556, 212519635, 237521945, 250023100, 425039270, 475043890, 807574613, 850078540, 950087780, 1062598175, 1187609725, 1615149226, 2125196350, 2375219450, 3230298452, 4037873065, 4250392700, 4750438900, 8075746130, 16151492260, 20189365325, 40378730650, 80757461300]

約数ペア:

[(1, 80757461300), (2, 40378730650), (4, 20189365325), (5, 16151492260), (10, 8075746130), (17, 4750438900), (19, 4250392700), (20, 4037873065), (25, 3230298452), (34, 2375219450), (38, 2125196350), (50, 1615149226), (68, 1187609725), (76, 1062598175), (85, 950087780), (95, 850078540), (100, 807574613), (170, 475043890), (190, 425039270), (323, 250023100), (340, 237521945), (380, 212519635), (425, 190017556), (431, 187372300), (475, 170015708), (646, 125011550), (850, 95008778), (862, 93686150), (950, 85007854), (1292, 62505775), (1615, 50004620), (1700, 47504389), (1724, 46843075), (1900, 42503927), (2155, 37474460), (3230, 25002310), (4310, 18737230), (5801, 13921300), (6460, 12501155), (7327, 11021900), (8075, 10000924), (8189, 9861700), (8620, 9368615), (10775, 7494892), (11602, 6960650), (14654, 5510950), (16150, 5000462), (16378, 4930850), (21550, 3747446), (23204, 3480325), (29005, 2784260), (29308, 2755475), (32300, 2500231), (32756, 2465425), (36635, 2204380), (40945, 1972340), (43100, 1873723), (58010, 1392130), (73270, 1102190), (81890, 986170), (98617, 818900), (110219, 732700), (116020, 696065), (139213, 580100), (145025, 556852), (146540, 551095), (163780, 493085), (183175, 440876), (197234, 409450), (204725, 394468), (220438, 366350), (278426, 290050)]