15690196900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:843

約数の個数: 216

約数和(自身を含む): 40948316640

約数和(自身を除く): 25258119740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 49, 50, 70, 86, 98, 100, 113, 140, 172, 175, 196, 215, 226, 245, 301, 350, 430, 452, 490, 565, 602, 659, 700, 791, 860, 980, 1075, 1130, 1204, 1225, 1318, 1505, 1582, 2107, 2150, 2260, 2450, 2636, 2825, 3010, 3164, 3295, 3955, 4214, 4300, 4613, 4859, 4900, 5537, 5650, 6020, 6590, 7525, 7910, 8428, 9226, 9718, 10535, 11074, 11300, 13180, 15050, 15820, 16475, 18452, 19436, 19775, 21070, 22148, 23065, 24295, 27685, 28337, 30100, 32291, 32950, 34013, 39550, 42140, 46130, 48590, 52675, 55370, 56674, 64582, 65900, 68026, 74467, 79100, 92260, 97180, 105350, 110740, 113348, 115325, 121475, 129164, 136052, 138425, 141685, 148934, 161455, 170065, 198359, 210700, 230650, 238091, 242950, 276850, 283370, 297868, 322910, 340130, 372335, 396718, 461300, 476182, 485900, 521269, 553700, 566740, 645820, 680260, 708425, 744670, 793436, 807275, 850325, 952364, 991795, 1042538, 1190455, 1388513, 1416850, 1489340, 1614550, 1700650, 1861675, 1983590, 2085076, 2380910, 2606345, 2777026, 2833700, 3202081, 3229100, 3401300, 3648883, 3723350, 3967180, 4761820, 4958975, 5212690, 5554052, 5952275, 6404162, 6942565, 7297766, 7446700, 9917950, 10425380, 11904550, 12808324, 13031725, 13885130, 14595532, 16010405, 18244415, 19835900, 22414567, 23809100, 26063450, 27770260, 32020810, 34712825, 36488830, 44829134, 52126900, 64041620, 69425650, 72977660, 80052025, 89658268, 91222075, 112072835, 138851300, 156901969, 160104050, 182444150, 224145670, 313803938, 320208100, 364888300, 448291340, 560364175, 627607876, 784509845, 1120728350, 1569019690, 2241456700, 3138039380, 3922549225, 7845098450, 15690196900]

約数ペア:

[(1, 15690196900), (2, 7845098450), (4, 3922549225), (5, 3138039380), (7, 2241456700), (10, 1569019690), (14, 1120728350), (20, 784509845), (25, 627607876), (28, 560364175), (35, 448291340), (43, 364888300), (49, 320208100), (50, 313803938), (70, 224145670), (86, 182444150), (98, 160104050), (100, 156901969), (113, 138851300), (140, 112072835), (172, 91222075), (175, 89658268), (196, 80052025), (215, 72977660), (226, 69425650), (245, 64041620), (301, 52126900), (350, 44829134), (430, 36488830), (452, 34712825), (490, 32020810), (565, 27770260), (602, 26063450), (659, 23809100), (700, 22414567), (791, 19835900), (860, 18244415), (980, 16010405), (1075, 14595532), (1130, 13885130), (1204, 13031725), (1225, 12808324), (1318, 11904550), (1505, 10425380), (1582, 9917950), (2107, 7446700), (2150, 7297766), (2260, 6942565), (2450, 6404162), (2636, 5952275), (2825, 5554052), (3010, 5212690), (3164, 4958975), (3295, 4761820), (3955, 3967180), (4214, 3723350), (4300, 3648883), (4613, 3401300), (4859, 3229100), (4900, 3202081), (5537, 2833700), (5650, 2777026), (6020, 2606345), (6590, 2380910), (7525, 2085076), (7910, 1983590), (8428, 1861675), (9226, 1700650), (9718, 1614550), (10535, 1489340), (11074, 1416850), (11300, 1388513), (13180, 1190455), (15050, 1042538), (15820, 991795), (16475, 952364), (18452, 850325), (19436, 807275), (19775, 793436), (21070, 744670), (22148, 708425), (23065, 680260), (24295, 645820), (27685, 566740), (28337, 553700), (30100, 521269), (32291, 485900), (32950, 476182), (34013, 461300), (39550, 396718), (42140, 372335), (46130, 340130), (48590, 322910), (52675, 297868), (55370, 283370), (56674, 276850), (64582, 242950), (65900, 238091), (68026, 230650), (74467, 210700), (79100, 198359), (92260, 170065), (97180, 161455), (105350, 148934), (110740, 141685), (113348, 138425), (115325, 136052), (121475, 129164)]