164710000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 200

約数和(自身を含む): 493517024

約数和(自身を除く): 328807024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 181, 182, 200, 208, 250, 260, 280, 325, 350, 362, 364, 400, 455, 500, 520, 560, 625, 650, 700, 724, 728, 875, 905, 910, 1000, 1040, 1250, 1267, 1300, 1400, 1448, 1456, 1625, 1750, 1810, 1820, 2000, 2275, 2353, 2500, 2534, 2600, 2800, 2896, 3250, 3500, 3620, 3640, 4375, 4525, 4550, 4706, 5000, 5068, 5200, 6335, 6500, 7000, 7240, 7280, 8125, 8750, 9050, 9100, 9412, 10000, 10136, 11375, 11765, 12670, 13000, 14000, 14480, 16250, 16471, 17500, 18100, 18200, 18824, 20272, 22625, 22750, 23530, 25340, 26000, 31675, 32500, 32942, 35000, 36200, 36400, 37648, 45250, 45500, 47060, 50680, 56875, 58825, 63350, 65000, 65884, 70000, 72400, 82355, 90500, 91000, 94120, 101360, 113125, 113750, 117650, 126700, 130000, 131768, 158375, 164710, 181000, 182000, 188240, 226250, 227500, 235300, 253400, 263536, 294125, 316750, 329420, 362000, 411775, 452500, 455000, 470600, 506800, 588250, 633500, 658840, 791875, 823550, 905000, 910000, 941200, 1176500, 1267000, 1317680, 1470625, 1583750, 1647100, 1810000, 2058875, 2353000, 2534000, 2941250, 3167500, 3294200, 4117750, 4706000, 5882500, 6335000, 6588400, 8235500, 10294375, 11765000, 12670000, 16471000, 20588750, 23530000, 32942000, 41177500, 82355000, 164710000]

約数ペア:

[(1, 164710000), (2, 82355000), (4, 41177500), (5, 32942000), (7, 23530000), (8, 20588750), (10, 16471000), (13, 12670000), (14, 11765000), (16, 10294375), (20, 8235500), (25, 6588400), (26, 6335000), (28, 5882500), (35, 4706000), (40, 4117750), (50, 3294200), (52, 3167500), (56, 2941250), (65, 2534000), (70, 2353000), (80, 2058875), (91, 1810000), (100, 1647100), (104, 1583750), (112, 1470625), (125, 1317680), (130, 1267000), (140, 1176500), (175, 941200), (181, 910000), (182, 905000), (200, 823550), (208, 791875), (250, 658840), (260, 633500), (280, 588250), (325, 506800), (350, 470600), (362, 455000), (364, 452500), (400, 411775), (455, 362000), (500, 329420), (520, 316750), (560, 294125), (625, 263536), (650, 253400), (700, 235300), (724, 227500), (728, 226250), (875, 188240), (905, 182000), (910, 181000), (1000, 164710), (1040, 158375), (1250, 131768), (1267, 130000), (1300, 126700), (1400, 117650), (1448, 113750), (1456, 113125), (1625, 101360), (1750, 94120), (1810, 91000), (1820, 90500), (2000, 82355), (2275, 72400), (2353, 70000), (2500, 65884), (2534, 65000), (2600, 63350), (2800, 58825), (2896, 56875), (3250, 50680), (3500, 47060), (3620, 45500), (3640, 45250), (4375, 37648), (4525, 36400), (4550, 36200), (4706, 35000), (5000, 32942), (5068, 32500), (5200, 31675), (6335, 26000), (6500, 25340), (7000, 23530), (7240, 22750), (7280, 22625), (8125, 20272), (8750, 18824), (9050, 18200), (9100, 18100), (9412, 17500), (10000, 16471), (10136, 16250), (11375, 14480), (11765, 14000), (12670, 13000)]