42351540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 150958080

約数和(自身を除く): 108606540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 89, 103, 105, 110, 132, 140, 154, 165, 178, 206, 210, 220, 231, 267, 308, 309, 330, 356, 385, 412, 420, 445, 462, 515, 534, 618, 623, 660, 721, 770, 890, 924, 979, 1030, 1068, 1133, 1155, 1236, 1246, 1335, 1442, 1540, 1545, 1780, 1869, 1958, 2060, 2163, 2266, 2310, 2492, 2670, 2884, 2937, 3090, 3115, 3399, 3605, 3738, 3916, 4326, 4532, 4620, 4895, 5340, 5665, 5874, 6180, 6230, 6798, 6853, 7210, 7476, 7931, 8652, 9167, 9345, 9790, 10815, 11330, 11748, 12460, 13596, 13706, 14420, 14685, 15862, 16995, 18334, 18690, 19580, 20559, 21630, 22660, 23793, 27412, 27501, 29370, 31724, 33990, 34265, 36668, 37380, 39655, 41118, 43260, 45835, 47586, 55002, 58740, 64169, 67980, 68530, 79310, 82236, 91670, 95172, 100837, 102795, 110004, 118965, 128338, 137060, 137505, 158620, 183340, 192507, 201674, 205590, 237930, 256676, 275010, 302511, 320845, 385014, 403348, 411180, 475860, 504185, 550020, 605022, 641690, 705859, 770028, 962535, 1008370, 1210044, 1283380, 1411718, 1512555, 1925070, 2016740, 2117577, 2823436, 3025110, 3529295, 3850140, 4235154, 6050220, 7058590, 8470308, 10587885, 14117180, 21175770, 42351540]

約数ペア:

[(1, 42351540), (2, 21175770), (3, 14117180), (4, 10587885), (5, 8470308), (6, 7058590), (7, 6050220), (10, 4235154), (11, 3850140), (12, 3529295), (14, 3025110), (15, 2823436), (20, 2117577), (21, 2016740), (22, 1925070), (28, 1512555), (30, 1411718), (33, 1283380), (35, 1210044), (42, 1008370), (44, 962535), (55, 770028), (60, 705859), (66, 641690), (70, 605022), (77, 550020), (84, 504185), (89, 475860), (103, 411180), (105, 403348), (110, 385014), (132, 320845), (140, 302511), (154, 275010), (165, 256676), (178, 237930), (206, 205590), (210, 201674), (220, 192507), (231, 183340), (267, 158620), (308, 137505), (309, 137060), (330, 128338), (356, 118965), (385, 110004), (412, 102795), (420, 100837), (445, 95172), (462, 91670), (515, 82236), (534, 79310), (618, 68530), (623, 67980), (660, 64169), (721, 58740), (770, 55002), (890, 47586), (924, 45835), (979, 43260), (1030, 41118), (1068, 39655), (1133, 37380), (1155, 36668), (1236, 34265), (1246, 33990), (1335, 31724), (1442, 29370), (1540, 27501), (1545, 27412), (1780, 23793), (1869, 22660), (1958, 21630), (2060, 20559), (2163, 19580), (2266, 18690), (2310, 18334), (2492, 16995), (2670, 15862), (2884, 14685), (2937, 14420), (3090, 13706), (3115, 13596), (3399, 12460), (3605, 11748), (3738, 11330), (3916, 10815), (4326, 9790), (4532, 9345), (4620, 9167), (4895, 8652), (5340, 7931), (5665, 7476), (5874, 7210), (6180, 6853), (6230, 6798)]