64883000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 256

約数和(自身を含む): 201277440

約数和(自身を除く): 136394440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 31, 35, 40, 46, 50, 52, 56, 62, 65, 70, 91, 92, 100, 104, 115, 124, 125, 130, 140, 155, 161, 175, 182, 184, 200, 217, 230, 248, 250, 260, 280, 299, 310, 322, 325, 350, 364, 403, 434, 455, 460, 500, 520, 575, 598, 620, 644, 650, 700, 713, 728, 775, 805, 806, 868, 875, 910, 920, 1000, 1085, 1150, 1196, 1240, 1288, 1300, 1400, 1426, 1495, 1550, 1610, 1612, 1625, 1736, 1750, 1820, 2015, 2093, 2170, 2275, 2300, 2392, 2600, 2821, 2852, 2875, 2990, 3100, 3220, 3224, 3250, 3500, 3565, 3640, 3875, 4025, 4030, 4186, 4340, 4550, 4600, 4991, 5425, 5642, 5704, 5750, 5980, 6200, 6440, 6500, 7000, 7130, 7475, 7750, 8050, 8060, 8372, 8680, 9100, 9269, 9982, 10075, 10465, 10850, 11284, 11375, 11500, 11960, 13000, 14105, 14260, 14950, 15500, 16100, 16120, 16744, 17825, 18200, 18538, 19964, 20125, 20150, 20930, 21700, 22568, 22750, 23000, 24955, 27125, 28210, 28520, 29900, 31000, 32200, 35650, 37076, 37375, 39928, 40250, 40300, 41860, 43400, 45500, 46345, 49910, 50375, 52325, 54250, 56420, 59800, 64883, 70525, 71300, 74152, 74750, 80500, 80600, 83720, 89125, 91000, 92690, 99820, 100750, 104650, 108500, 112840, 124775, 129766, 141050, 142600, 149500, 161000, 178250, 185380, 199640, 201500, 209300, 217000, 231725, 249550, 259532, 261625, 282100, 299000, 324415, 352625, 356500, 370760, 403000, 418600, 463450, 499100, 519064, 523250, 564200, 623875, 648830, 705250, 713000, 926900, 998200, 1046500, 1158625, 1247750, 1297660, 1410500, 1622075, 1853800, 2093000, 2317250, 2495500, 2595320, 2821000, 3244150, 4634500, 4991000, 6488300, 8110375, 9269000, 12976600, 16220750, 32441500, 64883000]

約数ペア:

[(1, 64883000), (2, 32441500), (4, 16220750), (5, 12976600), (7, 9269000), (8, 8110375), (10, 6488300), (13, 4991000), (14, 4634500), (20, 3244150), (23, 2821000), (25, 2595320), (26, 2495500), (28, 2317250), (31, 2093000), (35, 1853800), (40, 1622075), (46, 1410500), (50, 1297660), (52, 1247750), (56, 1158625), (62, 1046500), (65, 998200), (70, 926900), (91, 713000), (92, 705250), (100, 648830), (104, 623875), (115, 564200), (124, 523250), (125, 519064), (130, 499100), (140, 463450), (155, 418600), (161, 403000), (175, 370760), (182, 356500), (184, 352625), (200, 324415), (217, 299000), (230, 282100), (248, 261625), (250, 259532), (260, 249550), (280, 231725), (299, 217000), (310, 209300), (322, 201500), (325, 199640), (350, 185380), (364, 178250), (403, 161000), (434, 149500), (455, 142600), (460, 141050), (500, 129766), (520, 124775), (575, 112840), (598, 108500), (620, 104650), (644, 100750), (650, 99820), (700, 92690), (713, 91000), (728, 89125), (775, 83720), (805, 80600), (806, 80500), (868, 74750), (875, 74152), (910, 71300), (920, 70525), (1000, 64883), (1085, 59800), (1150, 56420), (1196, 54250), (1240, 52325), (1288, 50375), (1300, 49910), (1400, 46345), (1426, 45500), (1495, 43400), (1550, 41860), (1610, 40300), (1612, 40250), (1625, 39928), (1736, 37375), (1750, 37076), (1820, 35650), (2015, 32200), (2093, 31000), (2170, 29900), (2275, 28520), (2300, 28210), (2392, 27125), (2600, 24955), (2821, 23000), (2852, 22750), (2875, 22568), (2990, 21700), (3100, 20930), (3220, 20150), (3224, 20125), (3250, 19964), (3500, 18538), (3565, 18200), (3640, 17825), (3875, 16744), (4025, 16120), (4030, 16100), (4186, 15500), (4340, 14950), (4550, 14260), (4600, 14105), (4991, 13000), (5425, 11960), (5642, 11500), (5704, 11375), (5750, 11284), (5980, 10850), (6200, 10465), (6440, 10075), (6500, 9982), (7000, 9269), (7130, 9100), (7475, 8680), (7750, 8372), (8050, 8060)]