170924390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 401006592

約数和(自身を除く): 230082202

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 73, 83, 91, 130, 146, 155, 166, 182, 217, 310, 365, 403, 415, 434, 455, 511, 581, 730, 806, 830, 910, 949, 1022, 1079, 1085, 1162, 1898, 2015, 2158, 2170, 2263, 2555, 2573, 2821, 2905, 4030, 4526, 4745, 5110, 5146, 5395, 5642, 5810, 6059, 6643, 7553, 9490, 10790, 11315, 12118, 12865, 13286, 14105, 15106, 15841, 18011, 22630, 25730, 28210, 29419, 30295, 31682, 33215, 33449, 36022, 37765, 42413, 58838, 60590, 66430, 66898, 75530, 78767, 79205, 84826, 90055, 147095, 157534, 158410, 167245, 180110, 187829, 205933, 212065, 234143, 294190, 334490, 375658, 393835, 411866, 424130, 468286, 551369, 787670, 939145, 1029665, 1102738, 1170715, 1314803, 1878290, 2059330, 2341430, 2441777, 2629606, 2756845, 4883554, 5513690, 6574015, 12208885, 13148030, 17092439, 24417770, 34184878, 85462195, 170924390]

約数ペア:

[(1, 170924390), (2, 85462195), (5, 34184878), (7, 24417770), (10, 17092439), (13, 13148030), (14, 12208885), (26, 6574015), (31, 5513690), (35, 4883554), (62, 2756845), (65, 2629606), (70, 2441777), (73, 2341430), (83, 2059330), (91, 1878290), (130, 1314803), (146, 1170715), (155, 1102738), (166, 1029665), (182, 939145), (217, 787670), (310, 551369), (365, 468286), (403, 424130), (415, 411866), (434, 393835), (455, 375658), (511, 334490), (581, 294190), (730, 234143), (806, 212065), (830, 205933), (910, 187829), (949, 180110), (1022, 167245), (1079, 158410), (1085, 157534), (1162, 147095), (1898, 90055), (2015, 84826), (2158, 79205), (2170, 78767), (2263, 75530), (2555, 66898), (2573, 66430), (2821, 60590), (2905, 58838), (4030, 42413), (4526, 37765), (4745, 36022), (5110, 33449), (5146, 33215), (5395, 31682), (5642, 30295), (5810, 29419), (6059, 28210), (6643, 25730), (7553, 22630), (9490, 18011), (10790, 15841), (11315, 15106), (12118, 14105), (12865, 13286)]