31852806880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{76481}}^1$

素因数の和:76652

約数の個数: 96

約数和(自身を含む): 79792140960

約数和(自身を除く): 47939334080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 137, 152, 160, 190, 274, 304, 380, 548, 608, 685, 760, 1096, 1370, 1520, 2192, 2603, 2740, 3040, 4384, 5206, 5480, 10412, 10960, 13015, 20824, 21920, 26030, 41648, 52060, 76481, 83296, 104120, 152962, 208240, 305924, 382405, 416480, 611848, 764810, 1223696, 1453139, 1529620, 2447392, 2906278, 3059240, 5812556, 6118480, 7265695, 10477897, 11625112, 12236960, 14531390, 20955794, 23250224, 29062780, 41911588, 46500448, 52389485, 58125560, 83823176, 104778970, 116251120, 167646352, 199080043, 209557940, 232502240, 335292704, 398160086, 419115880, 796320172, 838231760, 995400215, 1592640344, 1676463520, 1990800430, 3185280688, 3981600860, 6370561376, 7963201720, 15926403440, 31852806880]

約数ペア:

[(1, 31852806880), (2, 15926403440), (4, 7963201720), (5, 6370561376), (8, 3981600860), (10, 3185280688), (16, 1990800430), (19, 1676463520), (20, 1592640344), (32, 995400215), (38, 838231760), (40, 796320172), (76, 419115880), (80, 398160086), (95, 335292704), (137, 232502240), (152, 209557940), (160, 199080043), (190, 167646352), (274, 116251120), (304, 104778970), (380, 83823176), (548, 58125560), (608, 52389485), (685, 46500448), (760, 41911588), (1096, 29062780), (1370, 23250224), (1520, 20955794), (2192, 14531390), (2603, 12236960), (2740, 11625112), (3040, 10477897), (4384, 7265695), (5206, 6118480), (5480, 5812556), (10412, 3059240), (10960, 2906278), (13015, 2447392), (20824, 1529620), (21920, 1453139), (26030, 1223696), (41648, 764810), (52060, 611848), (76481, 416480), (83296, 382405), (104120, 305924), (152962, 208240)]