1976753100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4637}}^1$

素因数の和:4697

約数の個数: 216

約数和(自身を含む): 6884090640

約数和(自身を除く): 4907337540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 49, 50, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 140, 145, 147, 150, 174, 175, 196, 203, 210, 245, 290, 294, 300, 348, 350, 406, 420, 435, 490, 525, 580, 588, 609, 700, 725, 735, 812, 870, 980, 1015, 1050, 1218, 1225, 1421, 1450, 1470, 1740, 2030, 2100, 2175, 2436, 2450, 2842, 2900, 2940, 3045, 3675, 4060, 4263, 4350, 4637, 4900, 5075, 5684, 6090, 7105, 7350, 8526, 8700, 9274, 10150, 12180, 13911, 14210, 14700, 15225, 17052, 18548, 20300, 21315, 23185, 27822, 28420, 30450, 32459, 35525, 42630, 46370, 55644, 60900, 64918, 69555, 71050, 85260, 92740, 97377, 106575, 115925, 129836, 134473, 139110, 142100, 162295, 194754, 213150, 227213, 231850, 268946, 278220, 324590, 347775, 389508, 403419, 426300, 454426, 463700, 486885, 537892, 649180, 672365, 681639, 695550, 806838, 811475, 908852, 941311, 973770, 1136065, 1344730, 1363278, 1391100, 1613676, 1622950, 1882622, 1947540, 2017095, 2272130, 2434425, 2689460, 2726556, 2823933, 3245900, 3361825, 3408195, 3765244, 4034190, 4544260, 4706555, 4868850, 5647866, 5680325, 6589177, 6723650, 6816390, 8068380, 9413110, 9737700, 10085475, 11295732, 11360650, 13178354, 13447300, 13632780, 14119665, 17040975, 18826220, 19767531, 20170950, 22721300, 23532775, 26356708, 28239330, 32945885, 34081950, 39535062, 40341900, 47065550, 56478660, 65891770, 68163900, 70598325, 79070124, 94131100, 98837655, 131783540, 141196650, 164729425, 197675310, 282393300, 329458850, 395350620, 494188275, 658917700, 988376550, 1976753100]

約数ペア:

[(1, 1976753100), (2, 988376550), (3, 658917700), (4, 494188275), (5, 395350620), (6, 329458850), (7, 282393300), (10, 197675310), (12, 164729425), (14, 141196650), (15, 131783540), (20, 98837655), (21, 94131100), (25, 79070124), (28, 70598325), (29, 68163900), (30, 65891770), (35, 56478660), (42, 47065550), (49, 40341900), (50, 39535062), (58, 34081950), (60, 32945885), (70, 28239330), (75, 26356708), (84, 23532775), (87, 22721300), (98, 20170950), (100, 19767531), (105, 18826220), (116, 17040975), (140, 14119665), (145, 13632780), (147, 13447300), (150, 13178354), (174, 11360650), (175, 11295732), (196, 10085475), (203, 9737700), (210, 9413110), (245, 8068380), (290, 6816390), (294, 6723650), (300, 6589177), (348, 5680325), (350, 5647866), (406, 4868850), (420, 4706555), (435, 4544260), (490, 4034190), (525, 3765244), (580, 3408195), (588, 3361825), (609, 3245900), (700, 2823933), (725, 2726556), (735, 2689460), (812, 2434425), (870, 2272130), (980, 2017095), (1015, 1947540), (1050, 1882622), (1218, 1622950), (1225, 1613676), (1421, 1391100), (1450, 1363278), (1470, 1344730), (1740, 1136065), (2030, 973770), (2100, 941311), (2175, 908852), (2436, 811475), (2450, 806838), (2842, 695550), (2900, 681639), (2940, 672365), (3045, 649180), (3675, 537892), (4060, 486885), (4263, 463700), (4350, 454426), (4637, 426300), (4900, 403419), (5075, 389508), (5684, 347775), (6090, 324590), (7105, 278220), (7350, 268946), (8526, 231850), (8700, 227213), (9274, 213150), (10150, 194754), (12180, 162295), (13911, 142100), (14210, 139110), (14700, 134473), (15225, 129836), (17052, 115925), (18548, 106575), (20300, 97377), (21315, 92740), (23185, 85260), (27822, 71050), (28420, 69555), (30450, 64918), (32459, 60900), (35525, 55644), (42630, 46370)]