49973040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 190925280

約数和(自身を除く): 140952240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 281, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 562, 570, 585, 624, 684, 720, 741, 760, 780, 843, 855, 912, 936, 988, 1040, 1124, 1140, 1170, 1235, 1368, 1405, 1482, 1520, 1560, 1686, 1710, 1872, 1976, 2223, 2248, 2280, 2340, 2470, 2529, 2736, 2810, 2964, 3120, 3372, 3420, 3653, 3705, 3952, 4215, 4446, 4496, 4560, 4680, 4940, 5058, 5339, 5620, 5928, 6744, 6840, 7306, 7410, 8430, 8892, 9360, 9880, 10116, 10678, 10959, 11115, 11240, 11856, 12645, 13488, 13680, 14612, 14820, 16017, 16860, 17784, 18265, 19760, 20232, 21356, 21918, 22230, 22480, 25290, 26695, 29224, 29640, 32034, 32877, 33720, 35568, 36530, 40464, 42712, 43836, 44460, 48051, 50580, 53390, 54795, 58448, 59280, 64068, 65754, 67440, 69407, 73060, 80085, 85424, 87672, 88920, 96102, 101160, 106780, 109590, 128136, 131508, 138814, 146120, 160170, 164385, 175344, 177840, 192204, 202320, 208221, 213560, 219180, 240255, 256272, 263016, 277628, 292240, 320340, 328770, 347035, 384408, 416442, 427120, 438360, 480510, 526032, 555256, 624663, 640680, 657540, 694070, 768816, 832884, 876720, 961020, 1041105, 1110512, 1249326, 1281360, 1315080, 1388140, 1665768, 1922040, 2082210, 2498652, 2630160, 2776280, 3123315, 3331536, 3844080, 4164420, 4997304, 5552560, 6246630, 8328840, 9994608, 12493260, 16657680, 24986520, 49973040]

約数ペア:

[(1, 49973040), (2, 24986520), (3, 16657680), (4, 12493260), (5, 9994608), (6, 8328840), (8, 6246630), (9, 5552560), (10, 4997304), (12, 4164420), (13, 3844080), (15, 3331536), (16, 3123315), (18, 2776280), (19, 2630160), (20, 2498652), (24, 2082210), (26, 1922040), (30, 1665768), (36, 1388140), (38, 1315080), (39, 1281360), (40, 1249326), (45, 1110512), (48, 1041105), (52, 961020), (57, 876720), (60, 832884), (65, 768816), (72, 694070), (76, 657540), (78, 640680), (80, 624663), (90, 555256), (95, 526032), (104, 480510), (114, 438360), (117, 427120), (120, 416442), (130, 384408), (144, 347035), (152, 328770), (156, 320340), (171, 292240), (180, 277628), (190, 263016), (195, 256272), (208, 240255), (228, 219180), (234, 213560), (240, 208221), (247, 202320), (260, 192204), (281, 177840), (285, 175344), (304, 164385), (312, 160170), (342, 146120), (360, 138814), (380, 131508), (390, 128136), (456, 109590), (468, 106780), (494, 101160), (520, 96102), (562, 88920), (570, 87672), (585, 85424), (624, 80085), (684, 73060), (720, 69407), (741, 67440), (760, 65754), (780, 64068), (843, 59280), (855, 58448), (912, 54795), (936, 53390), (988, 50580), (1040, 48051), (1124, 44460), (1140, 43836), (1170, 42712), (1235, 40464), (1368, 36530), (1405, 35568), (1482, 33720), (1520, 32877), (1560, 32034), (1686, 29640), (1710, 29224), (1872, 26695), (1976, 25290), (2223, 22480), (2248, 22230), (2280, 21918), (2340, 21356), (2470, 20232), (2529, 19760), (2736, 18265), (2810, 17784), (2964, 16860), (3120, 16017), (3372, 14820), (3420, 14612), (3653, 13680), (3705, 13488), (3952, 12645), (4215, 11856), (4446, 11240), (4496, 11115), (4560, 10959), (4680, 10678), (4940, 10116), (5058, 9880), (5339, 9360), (5620, 8892), (5928, 8430), (6744, 7410), (6840, 7306)]