105910880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 261854208

約数和(自身を除く): 155943328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 131, 155, 160, 163, 248, 262, 310, 326, 496, 524, 620, 652, 655, 815, 992, 1048, 1240, 1304, 1310, 1630, 2096, 2480, 2608, 2620, 3260, 4061, 4192, 4960, 5053, 5216, 5240, 6520, 8122, 10106, 10480, 13040, 16244, 20212, 20305, 20960, 21353, 25265, 26080, 32488, 40424, 40610, 42706, 50530, 64976, 80848, 81220, 85412, 101060, 106765, 129952, 161696, 162440, 170824, 202120, 213530, 324880, 341648, 404240, 427060, 649760, 661943, 683296, 808480, 854120, 1323886, 1708240, 2647772, 3309715, 3416480, 5295544, 6619430, 10591088, 13238860, 21182176, 26477720, 52955440, 105910880]

約数ペア:

[(1, 105910880), (2, 52955440), (4, 26477720), (5, 21182176), (8, 13238860), (10, 10591088), (16, 6619430), (20, 5295544), (31, 3416480), (32, 3309715), (40, 2647772), (62, 1708240), (80, 1323886), (124, 854120), (131, 808480), (155, 683296), (160, 661943), (163, 649760), (248, 427060), (262, 404240), (310, 341648), (326, 324880), (496, 213530), (524, 202120), (620, 170824), (652, 162440), (655, 161696), (815, 129952), (992, 106765), (1048, 101060), (1240, 85412), (1304, 81220), (1310, 80848), (1630, 64976), (2096, 50530), (2480, 42706), (2608, 40610), (2620, 40424), (3260, 32488), (4061, 26080), (4192, 25265), (4960, 21353), (5053, 20960), (5216, 20305), (5240, 20212), (6520, 16244), (8122, 13040), (10106, 10480)]