61203870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 209018880

約数和(自身を除く): 147815010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 47, 53, 54, 63, 65, 70, 78, 90, 91, 94, 105, 106, 117, 126, 130, 135, 141, 159, 182, 189, 195, 210, 234, 235, 265, 270, 273, 282, 315, 318, 329, 351, 371, 378, 390, 423, 455, 470, 477, 530, 546, 585, 611, 630, 658, 689, 702, 705, 742, 795, 819, 846, 910, 945, 954, 987, 1113, 1170, 1222, 1269, 1365, 1378, 1410, 1431, 1590, 1638, 1645, 1755, 1833, 1855, 1890, 1974, 2067, 2115, 2226, 2385, 2457, 2491, 2538, 2730, 2862, 2961, 3055, 3290, 3339, 3445, 3510, 3666, 3710, 4095, 4134, 4230, 4277, 4770, 4823, 4914, 4935, 4982, 5499, 5565, 5922, 6110, 6201, 6345, 6678, 6890, 7155, 7473, 8190, 8554, 8883, 9165, 9646, 9870, 10017, 10335, 10998, 11130, 12285, 12402, 12455, 12690, 12831, 14310, 14469, 14805, 14946, 16497, 16695, 17437, 17766, 18330, 18603, 20034, 20670, 21385, 22419, 24115, 24570, 24910, 25662, 27495, 28938, 29610, 31005, 32383, 32994, 33390, 34874, 37206, 37365, 38493, 42770, 43407, 44415, 44838, 48230, 50085, 52311, 54990, 62010, 64155, 64766, 67257, 72345, 74730, 76986, 82485, 86814, 87185, 88830, 93015, 97149, 100170, 104622, 112095, 115479, 128310, 130221, 134514, 144690, 156933, 161915, 164970, 174370, 186030, 192465, 194298, 217035, 224190, 226681, 230958, 260442, 261555, 291447, 313866, 323830, 336285, 384930, 434070, 453362, 470799, 485745, 523110, 577395, 582894, 651105, 672570, 680043, 784665, 874341, 941598, 971490, 1133405, 1154790, 1302210, 1360086, 1457235, 1569330, 1748682, 2040129, 2266810, 2353995, 2914470, 3400215, 4080258, 4371705, 4707990, 6120387, 6800430, 8743410, 10200645, 12240774, 20401290, 30601935, 61203870]

約数ペア:

[(1, 61203870), (2, 30601935), (3, 20401290), (5, 12240774), (6, 10200645), (7, 8743410), (9, 6800430), (10, 6120387), (13, 4707990), (14, 4371705), (15, 4080258), (18, 3400215), (21, 2914470), (26, 2353995), (27, 2266810), (30, 2040129), (35, 1748682), (39, 1569330), (42, 1457235), (45, 1360086), (47, 1302210), (53, 1154790), (54, 1133405), (63, 971490), (65, 941598), (70, 874341), (78, 784665), (90, 680043), (91, 672570), (94, 651105), (105, 582894), (106, 577395), (117, 523110), (126, 485745), (130, 470799), (135, 453362), (141, 434070), (159, 384930), (182, 336285), (189, 323830), (195, 313866), (210, 291447), (234, 261555), (235, 260442), (265, 230958), (270, 226681), (273, 224190), (282, 217035), (315, 194298), (318, 192465), (329, 186030), (351, 174370), (371, 164970), (378, 161915), (390, 156933), (423, 144690), (455, 134514), (470, 130221), (477, 128310), (530, 115479), (546, 112095), (585, 104622), (611, 100170), (630, 97149), (658, 93015), (689, 88830), (702, 87185), (705, 86814), (742, 82485), (795, 76986), (819, 74730), (846, 72345), (910, 67257), (945, 64766), (954, 64155), (987, 62010), (1113, 54990), (1170, 52311), (1222, 50085), (1269, 48230), (1365, 44838), (1378, 44415), (1410, 43407), (1431, 42770), (1590, 38493), (1638, 37365), (1645, 37206), (1755, 34874), (1833, 33390), (1855, 32994), (1890, 32383), (1974, 31005), (2067, 29610), (2115, 28938), (2226, 27495), (2385, 25662), (2457, 24910), (2491, 24570), (2538, 24115), (2730, 22419), (2862, 21385), (2961, 20670), (3055, 20034), (3290, 18603), (3339, 18330), (3445, 17766), (3510, 17437), (3666, 16695), (3710, 16497), (4095, 14946), (4134, 14805), (4230, 14469), (4277, 14310), (4770, 12831), (4823, 12690), (4914, 12455), (4935, 12402), (4982, 12285), (5499, 11130), (5565, 10998), (5922, 10335), (6110, 10017), (6201, 9870), (6345, 9646), (6678, 9165), (6890, 8883), (7155, 8554), (7473, 8190)]