75346740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 276971520

約数和(自身を除く): 201624780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 643, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1286, 1302, 1395, 1674, 1860, 1890, 1929, 1953, 2170, 2572, 2604, 2790, 3215, 3255, 3348, 3780, 3858, 3906, 4185, 4340, 4501, 5580, 5787, 5859, 6430, 6510, 7716, 7812, 8370, 9002, 9645, 9765, 11574, 11718, 12860, 13020, 13503, 16740, 17361, 18004, 19290, 19530, 19933, 22505, 23148, 23436, 27006, 28935, 29295, 34722, 38580, 39060, 39866, 40509, 45010, 54012, 57870, 58590, 59799, 67515, 69444, 79732, 81018, 86805, 90020, 99665, 115740, 117180, 119598, 121527, 135030, 139531, 162036, 173610, 179397, 199330, 202545, 239196, 243054, 270060, 279062, 298995, 347220, 358794, 398660, 405090, 418593, 486108, 538191, 558124, 597990, 607635, 697655, 717588, 810180, 837186, 896985, 1076382, 1195980, 1215270, 1255779, 1395310, 1674372, 1793970, 2092965, 2152764, 2430540, 2511558, 2690955, 2790620, 3587940, 3767337, 4185930, 5023116, 5381910, 6278895, 7534674, 8371860, 10763820, 12557790, 15069348, 18836685, 25115580, 37673370, 75346740]

約数ペア:

[(1, 75346740), (2, 37673370), (3, 25115580), (4, 18836685), (5, 15069348), (6, 12557790), (7, 10763820), (9, 8371860), (10, 7534674), (12, 6278895), (14, 5381910), (15, 5023116), (18, 4185930), (20, 3767337), (21, 3587940), (27, 2790620), (28, 2690955), (30, 2511558), (31, 2430540), (35, 2152764), (36, 2092965), (42, 1793970), (45, 1674372), (54, 1395310), (60, 1255779), (62, 1215270), (63, 1195980), (70, 1076382), (84, 896985), (90, 837186), (93, 810180), (105, 717588), (108, 697655), (124, 607635), (126, 597990), (135, 558124), (140, 538191), (155, 486108), (180, 418593), (186, 405090), (189, 398660), (210, 358794), (217, 347220), (252, 298995), (270, 279062), (279, 270060), (310, 243054), (315, 239196), (372, 202545), (378, 199330), (420, 179397), (434, 173610), (465, 162036), (540, 139531), (558, 135030), (620, 121527), (630, 119598), (643, 117180), (651, 115740), (756, 99665), (837, 90020), (868, 86805), (930, 81018), (945, 79732), (1085, 69444), (1116, 67515), (1260, 59799), (1286, 58590), (1302, 57870), (1395, 54012), (1674, 45010), (1860, 40509), (1890, 39866), (1929, 39060), (1953, 38580), (2170, 34722), (2572, 29295), (2604, 28935), (2790, 27006), (3215, 23436), (3255, 23148), (3348, 22505), (3780, 19933), (3858, 19530), (3906, 19290), (4185, 18004), (4340, 17361), (4501, 16740), (5580, 13503), (5787, 13020), (5859, 12860), (6430, 11718), (6510, 11574), (7716, 9765), (7812, 9645), (8370, 9002)]