66385800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2872

約数の個数: 144

約数和(自身を含む): 240179940

約数和(自身を除く): 173794140

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, 2837, 2925, 3900, 4680, 5674, 5850, 7800, 8511, 11348, 11700, 14185, 17022, 22696, 23400, 25533, 28370, 34044, 36881, 42555, 51066, 56740, 68088, 70925, 73762, 85110, 102132, 110643, 113480, 127665, 141850, 147524, 170220, 184405, 204264, 212775, 221286, 255330, 283700, 295048, 331929, 340440, 368810, 425550, 442572, 510660, 553215, 567400, 638325, 663858, 737620, 851100, 885144, 922025, 1021320, 1106430, 1276650, 1327716, 1475240, 1659645, 1702200, 1844050, 2212860, 2553300, 2655432, 2766075, 3319290, 3688100, 4425720, 5106600, 5532150, 6638580, 7376200, 8298225, 11064300, 13277160, 16596450, 22128600, 33192900, 66385800]

約数ペア:

[(1, 66385800), (2, 33192900), (3, 22128600), (4, 16596450), (5, 13277160), (6, 11064300), (8, 8298225), (9, 7376200), (10, 6638580), (12, 5532150), (13, 5106600), (15, 4425720), (18, 3688100), (20, 3319290), (24, 2766075), (25, 2655432), (26, 2553300), (30, 2212860), (36, 1844050), (39, 1702200), (40, 1659645), (45, 1475240), (50, 1327716), (52, 1276650), (60, 1106430), (65, 1021320), (72, 922025), (75, 885144), (78, 851100), (90, 737620), (100, 663858), (104, 638325), (117, 567400), (120, 553215), (130, 510660), (150, 442572), (156, 425550), (180, 368810), (195, 340440), (200, 331929), (225, 295048), (234, 283700), (260, 255330), (300, 221286), (312, 212775), (325, 204264), (360, 184405), (390, 170220), (450, 147524), (468, 141850), (520, 127665), (585, 113480), (600, 110643), (650, 102132), (780, 85110), (900, 73762), (936, 70925), (975, 68088), (1170, 56740), (1300, 51066), (1560, 42555), (1800, 36881), (1950, 34044), (2340, 28370), (2600, 25533), (2837, 23400), (2925, 22696), (3900, 17022), (4680, 14185), (5674, 11700), (5850, 11348), (7800, 8511)]