3920521.00000000

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 162370560

約数和(自身を除く): 110041710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 43, 50, 57, 61, 70, 75, 86, 95, 105, 114, 122, 129, 133, 150, 175, 183, 190, 210, 215, 258, 266, 285, 301, 305, 350, 366, 399, 427, 430, 475, 525, 570, 602, 610, 645, 665, 798, 817, 854, 903, 915, 950, 1050, 1075, 1159, 1281, 1290, 1330, 1425, 1505, 1525, 1634, 1806, 1830, 1995, 2135, 2150, 2318, 2451, 2562, 2623, 2850, 3010, 3050, 3225, 3325, 3477, 3990, 4085, 4270, 4515, 4575, 4902, 5246, 5719, 5795, 6405, 6450, 6650, 6954, 7525, 7869, 8113, 8170, 9030, 9150, 9975, 10675, 11438, 11590, 12255, 12810, 13115, 15050, 15738, 16226, 17157, 17385, 18361, 19950, 20425, 21350, 22575, 24339, 24510, 26230, 28595, 28975, 32025, 34314, 34770, 36722, 39345, 40565, 40850, 45150, 48678, 49837, 55083, 57190, 57950, 61275, 64050, 65575, 78690, 81130, 85785, 86925, 91805, 99674, 110166, 121695, 122550, 131150, 142975, 149511, 171570, 173850, 183610, 196725, 202825, 243390, 249185, 275415, 285950, 299022, 348859, 393450, 405650, 428925, 459025, 498370, 550830, 608475, 697718, 747555, 857850, 918050, 1046577, 1216950, 1245925, 1377075, 1495110, 1744295, 2093154, 2491850, 2754150, 3488590, 3737775, 5232885, 7475550, 8721475, 10465770, 17442950, 26164425, 52328850]

約数ペア:

[(1, 52328850), (2, 26164425), (3, 17442950), (5, 10465770), (6, 8721475), (7, 7475550), (10, 5232885), (14, 3737775), (15, 3488590), (19, 2754150), (21, 2491850), (25, 2093154), (30, 1744295), (35, 1495110), (38, 1377075), (42, 1245925), (43, 1216950), (50, 1046577), (57, 918050), (61, 857850), (70, 747555), (75, 697718), (86, 608475), (95, 550830), (105, 498370), (114, 459025), (122, 428925), (129, 405650), (133, 393450), (150, 348859), (175, 299022), (183, 285950), (190, 275415), (210, 249185), (215, 243390), (258, 202825), (266, 196725), (285, 183610), (301, 173850), (305, 171570), (350, 149511), (366, 142975), (399, 131150), (427, 122550), (430, 121695), (475, 110166), (525, 99674), (570, 91805), (602, 86925), (610, 85785), (645, 81130), (665, 78690), (798, 65575), (817, 64050), (854, 61275), (903, 57950), (915, 57190), (950, 55083), (1050, 49837), (1075, 48678), (1159, 45150), (1281, 40850), (1290, 40565), (1330, 39345), (1425, 36722), (1505, 34770), (1525, 34314), (1634, 32025), (1806, 28975), (1830, 28595), (1995, 26230), (2135, 24510), (2150, 24339), (2318, 22575), (2451, 21350), (2562, 20425), (2623, 19950), (2850, 18361), (3010, 17385), (3050, 17157), (3225, 16226), (3325, 15738), (3477, 15050), (3990, 13115), (4085, 12810), (4270, 12255), (4515, 11590), (4575, 11438), (4902, 10675), (5246, 9975), (5719, 9150), (5795, 9030), (6405, 8170), (6450, 8113), (6650, 7869), (6954, 7525)]