68491800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2962

約数の個数: 144

約数和(自身を含む): 247796640

約数和(自身を除く): 179304840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 2927, 3900, 4680, 5850, 5854, 7800, 8781, 11700, 11708, 14635, 17562, 23400, 23416, 26343, 29270, 35124, 38051, 43905, 52686, 58540, 70248, 73175, 76102, 87810, 105372, 114153, 117080, 131715, 146350, 152204, 175620, 190255, 210744, 219525, 228306, 263430, 292700, 304408, 342459, 351240, 380510, 439050, 456612, 526860, 570765, 585400, 658575, 684918, 761020, 878100, 913224, 951275, 1053720, 1141530, 1317150, 1369836, 1522040, 1712295, 1756200, 1902550, 2283060, 2634300, 2739672, 2853825, 3424590, 3805100, 4566120, 5268600, 5707650, 6849180, 7610200, 8561475, 11415300, 13698360, 17122950, 22830600, 34245900, 68491800]

約数ペア:

[(1, 68491800), (2, 34245900), (3, 22830600), (4, 17122950), (5, 13698360), (6, 11415300), (8, 8561475), (9, 7610200), (10, 6849180), (12, 5707650), (13, 5268600), (15, 4566120), (18, 3805100), (20, 3424590), (24, 2853825), (25, 2739672), (26, 2634300), (30, 2283060), (36, 1902550), (39, 1756200), (40, 1712295), (45, 1522040), (50, 1369836), (52, 1317150), (60, 1141530), (65, 1053720), (72, 951275), (75, 913224), (78, 878100), (90, 761020), (100, 684918), (104, 658575), (117, 585400), (120, 570765), (130, 526860), (150, 456612), (156, 439050), (180, 380510), (195, 351240), (200, 342459), (225, 304408), (234, 292700), (260, 263430), (300, 228306), (312, 219525), (325, 210744), (360, 190255), (390, 175620), (450, 152204), (468, 146350), (520, 131715), (585, 117080), (600, 114153), (650, 105372), (780, 87810), (900, 76102), (936, 73175), (975, 70248), (1170, 58540), (1300, 52686), (1560, 43905), (1800, 38051), (1950, 35124), (2340, 29270), (2600, 26343), (2925, 23416), (2927, 23400), (3900, 17562), (4680, 14635), (5850, 11708), (5854, 11700), (7800, 8781)]