87444390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 245597184

約数和(自身を除く): 158152794

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 41, 46, 55, 66, 69, 82, 110, 115, 123, 138, 165, 205, 230, 246, 253, 281, 330, 345, 410, 451, 506, 562, 615, 690, 759, 843, 902, 943, 1230, 1265, 1353, 1405, 1518, 1686, 1886, 2255, 2530, 2706, 2810, 2829, 3091, 3795, 4215, 4510, 4715, 5658, 6182, 6463, 6765, 7590, 8430, 9273, 9430, 10373, 11521, 12926, 13530, 14145, 15455, 18546, 19389, 20746, 23042, 28290, 30910, 31119, 32315, 34563, 38778, 46365, 51865, 57605, 62238, 64630, 69126, 71093, 92730, 96945, 103730, 115210, 126731, 142186, 155595, 172815, 193890, 213279, 253462, 264983, 311190, 345630, 355465, 380193, 426558, 529966, 633655, 710930, 760386, 794949, 1066395, 1267310, 1324915, 1589898, 1900965, 2132790, 2649830, 2914813, 3801930, 3974745, 5829626, 7949490, 8744439, 14574065, 17488878, 29148130, 43722195, 87444390]

約数ペア:

[(1, 87444390), (2, 43722195), (3, 29148130), (5, 17488878), (6, 14574065), (10, 8744439), (11, 7949490), (15, 5829626), (22, 3974745), (23, 3801930), (30, 2914813), (33, 2649830), (41, 2132790), (46, 1900965), (55, 1589898), (66, 1324915), (69, 1267310), (82, 1066395), (110, 794949), (115, 760386), (123, 710930), (138, 633655), (165, 529966), (205, 426558), (230, 380193), (246, 355465), (253, 345630), (281, 311190), (330, 264983), (345, 253462), (410, 213279), (451, 193890), (506, 172815), (562, 155595), (615, 142186), (690, 126731), (759, 115210), (843, 103730), (902, 96945), (943, 92730), (1230, 71093), (1265, 69126), (1353, 64630), (1405, 62238), (1518, 57605), (1686, 51865), (1886, 46365), (2255, 38778), (2530, 34563), (2706, 32315), (2810, 31119), (2829, 30910), (3091, 28290), (3795, 23042), (4215, 20746), (4510, 19389), (4715, 18546), (5658, 15455), (6182, 14145), (6463, 13530), (6765, 12926), (7590, 11521), (8430, 10373), (9273, 9430)]