1869149100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9825

約数の個数: 216

約数和(自身を含む): 6775639248

約数和(自身を除く): 4906490148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1050, 1092, 1225, 1274, 1300, 1365, 1470, 1820, 1911, 1950, 2100, 2275, 2450, 2548, 2730, 2940, 3185, 3675, 3822, 3900, 4550, 4900, 5460, 6370, 6825, 7350, 7644, 9100, 9555, 9781, 12740, 13650, 14700, 15925, 19110, 19562, 27300, 29343, 31850, 38220, 39124, 47775, 48905, 58686, 63700, 68467, 95550, 97810, 117372, 127153, 136934, 146715, 191100, 195620, 205401, 244525, 254306, 273868, 293430, 342335, 381459, 410802, 479269, 489050, 508612, 586860, 635765, 684670, 733575, 762918, 821604, 890071, 958538, 978100, 1027005, 1271530, 1369340, 1437807, 1467150, 1525836, 1711675, 1780142, 1907295, 1917076, 2054010, 2396345, 2543060, 2670213, 2875614, 2934300, 3178825, 3423350, 3560284, 3814590, 4108020, 4450355, 4792690, 5135025, 5340426, 5751228, 6230497, 6357650, 6846700, 7189035, 7629180, 8900710, 9536475, 9585380, 10270050, 10680852, 11981725, 12460994, 12715300, 13351065, 14378070, 17801420, 18691491, 19072950, 20540100, 22251775, 23963450, 24921988, 26702130, 28756140, 31152485, 35945175, 37382982, 38145900, 44503550, 47926900, 53404260, 62304970, 66755325, 71890350, 74765964, 89007100, 93457455, 124609940, 133510650, 143780700, 155762425, 186914910, 267021300, 311524850, 373829820, 467287275, 623049700, 934574550, 1869149100]

約数ペア:

[(1, 1869149100), (2, 934574550), (3, 623049700), (4, 467287275), (5, 373829820), (6, 311524850), (7, 267021300), (10, 186914910), (12, 155762425), (13, 143780700), (14, 133510650), (15, 124609940), (20, 93457455), (21, 89007100), (25, 74765964), (26, 71890350), (28, 66755325), (30, 62304970), (35, 53404260), (39, 47926900), (42, 44503550), (49, 38145900), (50, 37382982), (52, 35945175), (60, 31152485), (65, 28756140), (70, 26702130), (75, 24921988), (78, 23963450), (84, 22251775), (91, 20540100), (98, 19072950), (100, 18691491), (105, 17801420), (130, 14378070), (140, 13351065), (147, 12715300), (150, 12460994), (156, 11981725), (175, 10680852), (182, 10270050), (195, 9585380), (196, 9536475), (210, 8900710), (245, 7629180), (260, 7189035), (273, 6846700), (294, 6357650), (300, 6230497), (325, 5751228), (350, 5340426), (364, 5135025), (390, 4792690), (420, 4450355), (455, 4108020), (490, 3814590), (525, 3560284), (546, 3423350), (588, 3178825), (637, 2934300), (650, 2875614), (700, 2670213), (735, 2543060), (780, 2396345), (910, 2054010), (975, 1917076), (980, 1907295), (1050, 1780142), (1092, 1711675), (1225, 1525836), (1274, 1467150), (1300, 1437807), (1365, 1369340), (1470, 1271530), (1820, 1027005), (1911, 978100), (1950, 958538), (2100, 890071), (2275, 821604), (2450, 762918), (2548, 733575), (2730, 684670), (2940, 635765), (3185, 586860), (3675, 508612), (3822, 489050), (3900, 479269), (4550, 410802), (4900, 381459), (5460, 342335), (6370, 293430), (6825, 273868), (7350, 254306), (7644, 244525), (9100, 205401), (9555, 195620), (9781, 191100), (12740, 146715), (13650, 136934), (14700, 127153), (15925, 117372), (19110, 97810), (19562, 95550), (27300, 68467), (29343, 63700), (31850, 58686), (38220, 48905), (39124, 47775)]