27843270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 88252416

約数和(自身を除く): 60409146

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 47, 49, 62, 65, 70, 78, 91, 93, 94, 98, 105, 130, 141, 147, 155, 182, 186, 195, 210, 217, 235, 245, 273, 282, 294, 310, 329, 390, 403, 434, 455, 465, 470, 490, 546, 611, 637, 651, 658, 705, 735, 806, 910, 930, 987, 1085, 1209, 1222, 1274, 1302, 1365, 1410, 1457, 1470, 1519, 1645, 1833, 1911, 1974, 2015, 2170, 2303, 2418, 2730, 2821, 2914, 3038, 3055, 3185, 3255, 3290, 3666, 3822, 4030, 4277, 4371, 4557, 4606, 4935, 5642, 6045, 6110, 6370, 6510, 6909, 7285, 7595, 8463, 8554, 8742, 9114, 9165, 9555, 9870, 10199, 11515, 12090, 12831, 13818, 14105, 14570, 15190, 16926, 18330, 18941, 19110, 19747, 20398, 21385, 21855, 22785, 23030, 25662, 28210, 29939, 30597, 34545, 37882, 39494, 42315, 42770, 43710, 45570, 50995, 56823, 59241, 59878, 61194, 64155, 69090, 71393, 84630, 89817, 94705, 98735, 101990, 113646, 118482, 128310, 132587, 142786, 149695, 152985, 179634, 189410, 197470, 214179, 265174, 284115, 296205, 299390, 305970, 356965, 397761, 428358, 449085, 568230, 592410, 662935, 713930, 795522, 898170, 928109, 1070895, 1325870, 1856218, 1988805, 2141790, 2784327, 3977610, 4640545, 5568654, 9281090, 13921635, 27843270]

約数ペア:

[(1, 27843270), (2, 13921635), (3, 9281090), (5, 5568654), (6, 4640545), (7, 3977610), (10, 2784327), (13, 2141790), (14, 1988805), (15, 1856218), (21, 1325870), (26, 1070895), (30, 928109), (31, 898170), (35, 795522), (39, 713930), (42, 662935), (47, 592410), (49, 568230), (62, 449085), (65, 428358), (70, 397761), (78, 356965), (91, 305970), (93, 299390), (94, 296205), (98, 284115), (105, 265174), (130, 214179), (141, 197470), (147, 189410), (155, 179634), (182, 152985), (186, 149695), (195, 142786), (210, 132587), (217, 128310), (235, 118482), (245, 113646), (273, 101990), (282, 98735), (294, 94705), (310, 89817), (329, 84630), (390, 71393), (403, 69090), (434, 64155), (455, 61194), (465, 59878), (470, 59241), (490, 56823), (546, 50995), (611, 45570), (637, 43710), (651, 42770), (658, 42315), (705, 39494), (735, 37882), (806, 34545), (910, 30597), (930, 29939), (987, 28210), (1085, 25662), (1209, 23030), (1222, 22785), (1274, 21855), (1302, 21385), (1365, 20398), (1410, 19747), (1457, 19110), (1470, 18941), (1519, 18330), (1645, 16926), (1833, 15190), (1911, 14570), (1974, 14105), (2015, 13818), (2170, 12831), (2303, 12090), (2418, 11515), (2730, 10199), (2821, 9870), (2914, 9555), (3038, 9165), (3055, 9114), (3185, 8742), (3255, 8554), (3290, 8463), (3666, 7595), (3822, 7285), (4030, 6909), (4277, 6510), (4371, 6370), (4557, 6110), (4606, 6045), (4935, 5642)]