201781300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 531965952

約数和(自身を除く): 330184652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 83, 92, 100, 115, 140, 151, 161, 166, 175, 230, 302, 322, 332, 350, 415, 460, 575, 581, 604, 644, 700, 755, 805, 830, 1057, 1150, 1162, 1510, 1610, 1660, 1909, 2075, 2114, 2300, 2324, 2905, 3020, 3220, 3473, 3775, 3818, 4025, 4150, 4228, 5285, 5810, 6946, 7550, 7636, 8050, 8300, 9545, 10570, 11620, 12533, 13363, 13892, 14525, 15100, 16100, 17365, 19090, 21140, 24311, 25066, 26425, 26726, 29050, 34730, 38180, 47725, 48622, 50132, 52850, 53452, 58100, 62665, 66815, 69460, 86825, 87731, 95450, 97244, 105700, 121555, 125330, 133630, 173650, 175462, 190900, 243110, 250660, 267260, 288259, 313325, 334075, 347300, 350924, 438655, 486220, 576518, 607775, 626650, 668150, 877310, 1153036, 1215550, 1253300, 1336300, 1441295, 1754620, 2017813, 2193275, 2431100, 2882590, 4035626, 4386550, 5765180, 7206475, 8071252, 8773100, 10089065, 14412950, 20178130, 28825900, 40356260, 50445325, 100890650, 201781300]

約数ペア:

[(1, 201781300), (2, 100890650), (4, 50445325), (5, 40356260), (7, 28825900), (10, 20178130), (14, 14412950), (20, 10089065), (23, 8773100), (25, 8071252), (28, 7206475), (35, 5765180), (46, 4386550), (50, 4035626), (70, 2882590), (83, 2431100), (92, 2193275), (100, 2017813), (115, 1754620), (140, 1441295), (151, 1336300), (161, 1253300), (166, 1215550), (175, 1153036), (230, 877310), (302, 668150), (322, 626650), (332, 607775), (350, 576518), (415, 486220), (460, 438655), (575, 350924), (581, 347300), (604, 334075), (644, 313325), (700, 288259), (755, 267260), (805, 250660), (830, 243110), (1057, 190900), (1150, 175462), (1162, 173650), (1510, 133630), (1610, 125330), (1660, 121555), (1909, 105700), (2075, 97244), (2114, 95450), (2300, 87731), (2324, 86825), (2905, 69460), (3020, 66815), (3220, 62665), (3473, 58100), (3775, 53452), (3818, 52850), (4025, 50132), (4150, 48622), (4228, 47725), (5285, 38180), (5810, 34730), (6946, 29050), (7550, 26726), (7636, 26425), (8050, 25066), (8300, 24311), (9545, 21140), (10570, 19090), (11620, 17365), (12533, 16100), (13363, 15100), (13892, 14525)]