814465400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 2317113600

約数和(自身を除く): 1502648200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 67, 70, 76, 95, 100, 133, 134, 140, 152, 175, 190, 200, 266, 268, 280, 335, 350, 380, 457, 469, 475, 532, 536, 665, 670, 700, 760, 914, 938, 950, 1064, 1273, 1330, 1340, 1400, 1675, 1828, 1876, 1900, 2285, 2345, 2546, 2660, 2680, 3199, 3325, 3350, 3656, 3752, 3800, 4570, 4690, 5092, 5320, 6365, 6398, 6650, 6700, 8683, 8911, 9140, 9380, 10184, 11425, 11725, 12730, 12796, 13300, 13400, 15995, 17366, 17822, 18280, 18760, 22850, 23450, 25460, 25592, 26600, 30619, 31825, 31990, 34732, 35644, 43415, 44555, 45700, 46900, 50920, 60781, 61238, 63650, 63980, 69464, 71288, 79975, 86830, 89110, 91400, 93800, 121562, 122476, 127300, 127960, 153095, 159950, 173660, 178220, 214333, 217075, 222775, 243124, 244952, 254600, 303905, 306190, 319900, 347320, 356440, 428666, 434150, 445550, 486248, 581761, 607810, 612380, 639800, 765475, 857332, 868300, 891100, 1071665, 1163522, 1215620, 1224760, 1519525, 1530950, 1714664, 1736600, 1782200, 2143330, 2327044, 2431240, 2908805, 3039050, 3061900, 4072327, 4286660, 4654088, 5358325, 5817610, 6078100, 6123800, 8144654, 8573320, 10716650, 11635220, 12156200, 14544025, 16289308, 20361635, 21433300, 23270440, 29088050, 32578616, 40723270, 42866600, 58176100, 81446540, 101808175, 116352200, 162893080, 203616350, 407232700, 814465400]

約数ペア:

[(1, 814465400), (2, 407232700), (4, 203616350), (5, 162893080), (7, 116352200), (8, 101808175), (10, 81446540), (14, 58176100), (19, 42866600), (20, 40723270), (25, 32578616), (28, 29088050), (35, 23270440), (38, 21433300), (40, 20361635), (50, 16289308), (56, 14544025), (67, 12156200), (70, 11635220), (76, 10716650), (95, 8573320), (100, 8144654), (133, 6123800), (134, 6078100), (140, 5817610), (152, 5358325), (175, 4654088), (190, 4286660), (200, 4072327), (266, 3061900), (268, 3039050), (280, 2908805), (335, 2431240), (350, 2327044), (380, 2143330), (457, 1782200), (469, 1736600), (475, 1714664), (532, 1530950), (536, 1519525), (665, 1224760), (670, 1215620), (700, 1163522), (760, 1071665), (914, 891100), (938, 868300), (950, 857332), (1064, 765475), (1273, 639800), (1330, 612380), (1340, 607810), (1400, 581761), (1675, 486248), (1828, 445550), (1876, 434150), (1900, 428666), (2285, 356440), (2345, 347320), (2546, 319900), (2660, 306190), (2680, 303905), (3199, 254600), (3325, 244952), (3350, 243124), (3656, 222775), (3752, 217075), (3800, 214333), (4570, 178220), (4690, 173660), (5092, 159950), (5320, 153095), (6365, 127960), (6398, 127300), (6650, 122476), (6700, 121562), (8683, 93800), (8911, 91400), (9140, 89110), (9380, 86830), (10184, 79975), (11425, 71288), (11725, 69464), (12730, 63980), (12796, 63650), (13300, 61238), (13400, 60781), (15995, 50920), (17366, 46900), (17822, 45700), (18280, 44555), (18760, 43415), (22850, 35644), (23450, 34732), (25460, 31990), (25592, 31825), (26600, 30619)]